475659660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 288

約数和(自身を含む): 1698859008

約数和(自身を除く): 1223199348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 49, 51, 60, 62, 68, 70, 84, 85, 93, 98, 102, 105, 119, 124, 140, 147, 155, 170, 186, 196, 204, 210, 217, 238, 245, 255, 294, 307, 310, 340, 357, 372, 420, 434, 465, 476, 490, 510, 527, 588, 595, 614, 620, 651, 714, 735, 833, 868, 921, 930, 980, 1020, 1054, 1085, 1190, 1228, 1302, 1428, 1470, 1519, 1535, 1581, 1666, 1785, 1842, 1860, 2108, 2149, 2170, 2380, 2499, 2604, 2635, 2940, 3038, 3070, 3162, 3255, 3332, 3570, 3684, 3689, 4165, 4298, 4340, 4557, 4605, 4998, 5219, 5270, 6076, 6140, 6324, 6447, 6510, 7140, 7378, 7595, 7905, 8330, 8596, 9114, 9210, 9517, 9996, 10438, 10540, 10745, 11067, 12495, 12894, 13020, 14756, 15043, 15190, 15657, 15810, 16660, 18228, 18420, 18445, 19034, 20876, 21490, 22134, 22785, 24990, 25788, 25823, 26095, 28551, 30086, 30380, 31314, 31620, 32235, 36533, 36890, 38068, 42980, 44268, 45129, 45570, 47585, 49980, 51646, 52190, 55335, 57102, 60172, 62628, 64470, 66619, 73066, 73780, 75215, 77469, 78285, 90258, 91140, 95170, 103292, 104380, 109599, 110670, 114204, 128940, 129115, 133238, 142755, 146132, 150430, 154938, 156570, 161789, 180516, 182665, 190340, 199857, 219198, 221340, 225645, 255731, 258230, 266476, 285510, 300860, 309876, 313140, 323578, 333095, 365330, 387345, 399714, 438396, 451290, 466333, 485367, 511462, 516460, 547995, 571020, 647156, 666190, 730660, 767193, 774690, 799428, 808945, 902580, 932666, 970734, 999285, 1022924, 1095990, 1132523, 1278655, 1332380, 1398999, 1534386, 1549380, 1617890, 1865332, 1941468, 1998570, 2191980, 2265046, 2331665, 2426835, 2557310, 2797998, 3068772, 3235780, 3397569, 3835965, 3997140, 4530092, 4663330, 4853670, 5114620, 5595996, 5662615, 6795138, 6994995, 7671930, 7927661, 9326660, 9707340, 11325230, 13590276, 13989990, 15343860, 15855322, 16987845, 22650460, 23782983, 27979980, 31710644, 33975690, 39638305, 47565966, 67951380, 79276610, 95131932, 118914915, 158553220, 237829830, 475659660]

約数ペア:

[(1, 475659660), (2, 237829830), (3, 158553220), (4, 118914915), (5, 95131932), (6, 79276610), (7, 67951380), (10, 47565966), (12, 39638305), (14, 33975690), (15, 31710644), (17, 27979980), (20, 23782983), (21, 22650460), (28, 16987845), (30, 15855322), (31, 15343860), (34, 13989990), (35, 13590276), (42, 11325230), (49, 9707340), (51, 9326660), (60, 7927661), (62, 7671930), (68, 6994995), (70, 6795138), (84, 5662615), (85, 5595996), (93, 5114620), (98, 4853670), (102, 4663330), (105, 4530092), (119, 3997140), (124, 3835965), (140, 3397569), (147, 3235780), (155, 3068772), (170, 2797998), (186, 2557310), (196, 2426835), (204, 2331665), (210, 2265046), (217, 2191980), (238, 1998570), (245, 1941468), (255, 1865332), (294, 1617890), (307, 1549380), (310, 1534386), (340, 1398999), (357, 1332380), (372, 1278655), (420, 1132523), (434, 1095990), (465, 1022924), (476, 999285), (490, 970734), (510, 932666), (527, 902580), (588, 808945), (595, 799428), (614, 774690), (620, 767193), (651, 730660), (714, 666190), (735, 647156), (833, 571020), (868, 547995), (921, 516460), (930, 511462), (980, 485367), (1020, 466333), (1054, 451290), (1085, 438396), (1190, 399714), (1228, 387345), (1302, 365330), (1428, 333095), (1470, 323578), (1519, 313140), (1535, 309876), (1581, 300860), (1666, 285510), (1785, 266476), (1842, 258230), (1860, 255731), (2108, 225645), (2149, 221340), (2170, 219198), (2380, 199857), (2499, 190340), (2604, 182665), (2635, 180516), (2940, 161789), (3038, 156570), (3070, 154938), (3162, 150430), (3255, 146132), (3332, 142755), (3570, 133238), (3684, 129115), (3689, 128940), (4165, 114204), (4298, 110670), (4340, 109599), (4557, 104380), (4605, 103292), (4998, 95170), (5219, 91140), (5270, 90258), (6076, 78285), (6140, 77469), (6324, 75215), (6447, 73780), (6510, 73066), (7140, 66619), (7378, 64470), (7595, 62628), (7905, 60172), (8330, 57102), (8596, 55335), (9114, 52190), (9210, 51646), (9517, 49980), (9996, 47585), (10438, 45570), (10540, 45129), (10745, 44268), (11067, 42980), (12495, 38068), (12894, 36890), (13020, 36533), (14756, 32235), (15043, 31620), (15190, 31314), (15657, 30380), (15810, 30086), (16660, 28551), (18228, 26095), (18420, 25823), (18445, 25788), (19034, 24990), (20876, 22785), (21490, 22134)]