1397202240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 448

約数和(自身を含む): 5524439040

約数和(自身を除く): 4127236800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 266, 280, 285, 304, 310, 320, 336, 353, 372, 380, 399, 420, 434, 448, 456, 465, 480, 496, 532, 560, 570, 589, 608, 620, 651, 665, 672, 706, 744, 760, 798, 840, 868, 912, 930, 960, 992, 1059, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1302, 1330, 1344, 1412, 1488, 1520, 1596, 1680, 1736, 1765, 1767, 1824, 1860, 1984, 1995, 2118, 2128, 2170, 2240, 2280, 2356, 2471, 2480, 2604, 2660, 2824, 2945, 2976, 3040, 3192, 3255, 3360, 3472, 3530, 3534, 3648, 3720, 3990, 4123, 4236, 4256, 4340, 4560, 4712, 4942, 4960, 5208, 5295, 5320, 5648, 5890, 5952, 6080, 6384, 6510, 6707, 6720, 6944, 7060, 7068, 7413, 7440, 7980, 8246, 8472, 8512, 8680, 8835, 9120, 9424, 9884, 9920, 10416, 10590, 10640, 10943, 11296, 11780, 12355, 12369, 12768, 13020, 13414, 13888, 14120, 14136, 14826, 14880, 15960, 16492, 16944, 17360, 17670, 18240, 18848, 19768, 20121, 20615, 20832, 21180, 21280, 21886, 22592, 23560, 24710, 24738, 25536, 26040, 26828, 28240, 28272, 29652, 29760, 31920, 32829, 32984, 33535, 33888, 34720, 35340, 37065, 37696, 39536, 40242, 41230, 41664, 42360, 42560, 43772, 46949, 47120, 49420, 49476, 52080, 53656, 54715, 56480, 56544, 59304, 61845, 63840, 65658, 65968, 67070, 67776, 69440, 70680, 74130, 76601, 79072, 80484, 82460, 84720, 87544, 93898, 94240, 98840, 98952, 100605, 104160, 107312, 109430, 112960, 113088, 118608, 123690, 127680, 131316, 131936, 134140, 140847, 141360, 148260, 153202, 158144, 160968, 164145, 164920, 169440, 175088, 187796, 188480, 197680, 197904, 201210, 207917, 208320, 214624, 218860, 229803, 234745, 237216, 247380, 262632, 263872, 268280, 281694, 282720, 296520, 306404, 321936, 328290, 329840, 338880, 350176, 375592, 383005, 395360, 395808, 402420, 415834, 429248, 437720, 459606, 469490, 474432, 494760, 525264, 536560, 563388, 565440, 593040, 612808, 623751, 643872, 656580, 659680, 700352, 704235, 751184, 766010, 790720, 791616, 804840, 831668, 875440, 919212, 938980, 989520, 1039585, 1050528, 1073120, 1126776, 1149015, 1186080, 1225616, 1247502, 1287744, 1313160, 1319360, 1408470, 1455419, 1502368, 1532020, 1609680, 1663336, 1750880, 1838424, 1877960, 1979040, 2079170, 2101056, 2146240, 2253552, 2298030, 2372160, 2451232, 2495004, 2626320, 2816940, 2910838, 3004736, 3064040, 3118755, 3219360, 3326672, 3501760, 3676848, 3755920, 3958080, 4158340, 4366257, 4507104, 4596060, 4902464, 4990008, 5252640, 5633880, 5821676, 6128080, 6237510, 6438720, 6653344, 7277095, 7353696, 7511840, 8316680, 8732514, 9014208, 9192120, 9980016, 10505280, 11267760, 11643352, 12256160, 12475020, 13306688, 14554190, 14707392, 15023680, 16633360, 17465028, 18384240, 19960032, 21831285, 22535520, 23286704, 24512320, 24950040, 29108380, 33266720, 34930056, 36768480, 39920064, 43662570, 45071040, 46573408, 49900080, 58216760, 66533440, 69860112, 73536960, 87325140, 93146816, 99800160, 116433520, 139720224, 174650280, 199600320, 232867040, 279440448, 349300560, 465734080, 698601120, 1397202240]

約数ペア:

[(1, 1397202240), (2, 698601120), (3, 465734080), (4, 349300560), (5, 279440448), (6, 232867040), (7, 199600320), (8, 174650280), (10, 139720224), (12, 116433520), (14, 99800160), (15, 93146816), (16, 87325140), (19, 73536960), (20, 69860112), (21, 66533440), (24, 58216760), (28, 49900080), (30, 46573408), (31, 45071040), (32, 43662570), (35, 39920064), (38, 36768480), (40, 34930056), (42, 33266720), (48, 29108380), (56, 24950040), (57, 24512320), (60, 23286704), (62, 22535520), (64, 21831285), (70, 19960032), (76, 18384240), (80, 17465028), (84, 16633360), (93, 15023680), (95, 14707392), (96, 14554190), (105, 13306688), (112, 12475020), (114, 12256160), (120, 11643352), (124, 11267760), (133, 10505280), (140, 9980016), (152, 9192120), (155, 9014208), (160, 8732514), (168, 8316680), (186, 7511840), (190, 7353696), (192, 7277095), (210, 6653344), (217, 6438720), (224, 6237510), (228, 6128080), (240, 5821676), (248, 5633880), (266, 5252640), (280, 4990008), (285, 4902464), (304, 4596060), (310, 4507104), (320, 4366257), (336, 4158340), (353, 3958080), (372, 3755920), (380, 3676848), (399, 3501760), (420, 3326672), (434, 3219360), (448, 3118755), (456, 3064040), (465, 3004736), (480, 2910838), (496, 2816940), (532, 2626320), (560, 2495004), (570, 2451232), (589, 2372160), (608, 2298030), (620, 2253552), (651, 2146240), (665, 2101056), (672, 2079170), (706, 1979040), (744, 1877960), (760, 1838424), (798, 1750880), (840, 1663336), (868, 1609680), (912, 1532020), (930, 1502368), (960, 1455419), (992, 1408470), (1059, 1319360), (1064, 1313160), (1085, 1287744), (1120, 1247502), (1140, 1225616), (1178, 1186080), (1216, 1149015), (1240, 1126776), (1302, 1073120), (1330, 1050528), (1344, 1039585), (1412, 989520), (1488, 938980), (1520, 919212), (1596, 875440), (1680, 831668), (1736, 804840), (1765, 791616), (1767, 790720), (1824, 766010), (1860, 751184), (1984, 704235), (1995, 700352), (2118, 659680), (2128, 656580), (2170, 643872), (2240, 623751), (2280, 612808), (2356, 593040), (2471, 565440), (2480, 563388), (2604, 536560), (2660, 525264), (2824, 494760), (2945, 474432), (2976, 469490), (3040, 459606), (3192, 437720), (3255, 429248), (3360, 415834), (3472, 402420), (3530, 395808), (3534, 395360), (3648, 383005), (3720, 375592), (3990, 350176), (4123, 338880), (4236, 329840), (4256, 328290), (4340, 321936), (4560, 306404), (4712, 296520), (4942, 282720), (4960, 281694), (5208, 268280), (5295, 263872), (5320, 262632), (5648, 247380), (5890, 237216), (5952, 234745), (6080, 229803), (6384, 218860), (6510, 214624), (6707, 208320), (6720, 207917), (6944, 201210), (7060, 197904), (7068, 197680), (7413, 188480), (7440, 187796), (7980, 175088), (8246, 169440), (8472, 164920), (8512, 164145), (8680, 160968), (8835, 158144), (9120, 153202), (9424, 148260), (9884, 141360), (9920, 140847), (10416, 134140), (10590, 131936), (10640, 131316), (10943, 127680), (11296, 123690), (11780, 118608), (12355, 113088), (12369, 112960), (12768, 109430), (13020, 107312), (13414, 104160), (13888, 100605), (14120, 98952), (14136, 98840), (14826, 94240), (14880, 93898), (15960, 87544), (16492, 84720), (16944, 82460), (17360, 80484), (17670, 79072), (18240, 76601), (18848, 74130), (19768, 70680), (20121, 69440), (20615, 67776), (20832, 67070), (21180, 65968), (21280, 65658), (21886, 63840), (22592, 61845), (23560, 59304), (24710, 56544), (24738, 56480), (25536, 54715), (26040, 53656), (26828, 52080), (28240, 49476), (28272, 49420), (29652, 47120), (29760, 46949), (31920, 43772), (32829, 42560), (32984, 42360), (33535, 41664), (33888, 41230), (34720, 40242), (35340, 39536), (37065, 37696)]