421118880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 384

約数和(自身を含む): 1690730496

約数和(自身を除く): 1269611616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 311, 312, 336, 364, 372, 390, 403, 416, 420, 434, 455, 465, 480, 496, 520, 546, 560, 620, 622, 624, 651, 672, 728, 744, 780, 806, 840, 868, 910, 930, 933, 992, 1040, 1085, 1092, 1120, 1209, 1240, 1244, 1248, 1302, 1365, 1456, 1488, 1555, 1560, 1612, 1680, 1736, 1820, 1860, 1866, 2015, 2080, 2170, 2177, 2184, 2418, 2480, 2488, 2604, 2730, 2821, 2912, 2976, 3110, 3120, 3224, 3255, 3360, 3472, 3640, 3720, 3732, 4030, 4043, 4340, 4354, 4368, 4665, 4836, 4960, 4976, 5208, 5460, 5642, 6045, 6220, 6240, 6448, 6510, 6531, 6944, 7280, 7440, 7464, 8060, 8086, 8463, 8680, 8708, 8736, 9330, 9641, 9672, 9952, 10416, 10885, 10920, 11284, 12090, 12129, 12440, 12896, 13020, 13062, 14105, 14560, 14880, 14928, 16120, 16172, 16926, 17360, 17416, 18660, 19282, 19344, 20215, 20832, 21770, 21840, 22568, 24180, 24258, 24880, 26040, 26124, 28210, 28301, 28923, 29856, 32240, 32344, 32655, 33852, 34720, 34832, 37320, 38564, 38688, 40430, 42315, 43540, 43680, 45136, 48205, 48360, 48516, 49760, 52080, 52248, 56420, 56602, 57846, 60645, 64480, 64688, 65310, 67487, 67704, 69664, 74640, 77128, 80860, 84630, 84903, 87080, 90272, 96410, 96720, 97032, 104160, 104496, 112840, 113204, 115692, 121290, 125333, 129376, 130620, 134974, 135408, 141505, 144615, 149280, 154256, 161720, 169260, 169806, 174160, 192820, 193440, 194064, 202461, 208992, 225680, 226408, 231384, 242580, 250666, 261240, 269948, 270816, 283010, 289230, 308512, 323440, 337435, 338520, 339612, 348320, 375999, 385640, 388128, 404922, 424515, 451360, 452816, 462768, 485160, 501332, 522480, 539896, 566020, 578460, 626665, 646880, 674870, 677040, 679224, 751998, 771280, 809844, 849030, 877331, 905632, 925536, 970320, 1002664, 1012305, 1044960, 1079792, 1132040, 1156920, 1253330, 1349740, 1354080, 1358448, 1503996, 1542560, 1619688, 1698060, 1754662, 1879995, 1940640, 2005328, 2024610, 2159584, 2264080, 2313840, 2506660, 2631993, 2699480, 2716896, 3007992, 3239376, 3396120, 3509324, 3759990, 4010656, 4049220, 4386655, 4528160, 4627680, 5013320, 5263986, 5398960, 6015984, 6478752, 6792240, 7018648, 7519980, 8098440, 8773310, 10026640, 10527972, 10797920, 12031968, 13159965, 13584480, 14037296, 15039960, 16196880, 17546620, 20053280, 21055944, 26319930, 28074592, 30079920, 32393760, 35093240, 42111888, 52639860, 60159840, 70186480, 84223776, 105279720, 140372960, 210559440, 421118880]

約数ペア:

[(1, 421118880), (2, 210559440), (3, 140372960), (4, 105279720), (5, 84223776), (6, 70186480), (7, 60159840), (8, 52639860), (10, 42111888), (12, 35093240), (13, 32393760), (14, 30079920), (15, 28074592), (16, 26319930), (20, 21055944), (21, 20053280), (24, 17546620), (26, 16196880), (28, 15039960), (30, 14037296), (31, 13584480), (32, 13159965), (35, 12031968), (39, 10797920), (40, 10527972), (42, 10026640), (48, 8773310), (52, 8098440), (56, 7519980), (60, 7018648), (62, 6792240), (65, 6478752), (70, 6015984), (78, 5398960), (80, 5263986), (84, 5013320), (91, 4627680), (93, 4528160), (96, 4386655), (104, 4049220), (105, 4010656), (112, 3759990), (120, 3509324), (124, 3396120), (130, 3239376), (140, 3007992), (155, 2716896), (156, 2699480), (160, 2631993), (168, 2506660), (182, 2313840), (186, 2264080), (195, 2159584), (208, 2024610), (210, 2005328), (217, 1940640), (224, 1879995), (240, 1754662), (248, 1698060), (260, 1619688), (273, 1542560), (280, 1503996), (310, 1358448), (311, 1354080), (312, 1349740), (336, 1253330), (364, 1156920), (372, 1132040), (390, 1079792), (403, 1044960), (416, 1012305), (420, 1002664), (434, 970320), (455, 925536), (465, 905632), (480, 877331), (496, 849030), (520, 809844), (546, 771280), (560, 751998), (620, 679224), (622, 677040), (624, 674870), (651, 646880), (672, 626665), (728, 578460), (744, 566020), (780, 539896), (806, 522480), (840, 501332), (868, 485160), (910, 462768), (930, 452816), (933, 451360), (992, 424515), (1040, 404922), (1085, 388128), (1092, 385640), (1120, 375999), (1209, 348320), (1240, 339612), (1244, 338520), (1248, 337435), (1302, 323440), (1365, 308512), (1456, 289230), (1488, 283010), (1555, 270816), (1560, 269948), (1612, 261240), (1680, 250666), (1736, 242580), (1820, 231384), (1860, 226408), (1866, 225680), (2015, 208992), (2080, 202461), (2170, 194064), (2177, 193440), (2184, 192820), (2418, 174160), (2480, 169806), (2488, 169260), (2604, 161720), (2730, 154256), (2821, 149280), (2912, 144615), (2976, 141505), (3110, 135408), (3120, 134974), (3224, 130620), (3255, 129376), (3360, 125333), (3472, 121290), (3640, 115692), (3720, 113204), (3732, 112840), (4030, 104496), (4043, 104160), (4340, 97032), (4354, 96720), (4368, 96410), (4665, 90272), (4836, 87080), (4960, 84903), (4976, 84630), (5208, 80860), (5460, 77128), (5642, 74640), (6045, 69664), (6220, 67704), (6240, 67487), (6448, 65310), (6510, 64688), (6531, 64480), (6944, 60645), (7280, 57846), (7440, 56602), (7464, 56420), (8060, 52248), (8086, 52080), (8463, 49760), (8680, 48516), (8708, 48360), (8736, 48205), (9330, 45136), (9641, 43680), (9672, 43540), (9952, 42315), (10416, 40430), (10885, 38688), (10920, 38564), (11284, 37320), (12090, 34832), (12129, 34720), (12440, 33852), (12896, 32655), (13020, 32344), (13062, 32240), (14105, 29856), (14560, 28923), (14880, 28301), (14928, 28210), (16120, 26124), (16172, 26040), (16926, 24880), (17360, 24258), (17416, 24180), (18660, 22568), (19282, 21840), (19344, 21770), (20215, 20832)]