1138963560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 4069785600

約数和(自身を除く): 2930822040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 191, 210, 217, 229, 248, 280, 310, 372, 382, 420, 434, 458, 465, 573, 620, 651, 687, 744, 764, 840, 868, 916, 930, 955, 1085, 1145, 1146, 1240, 1302, 1337, 1374, 1528, 1603, 1736, 1832, 1860, 1910, 2170, 2290, 2292, 2604, 2674, 2748, 2865, 3206, 3255, 3435, 3720, 3820, 4011, 4340, 4580, 4584, 4809, 5208, 5348, 5496, 5730, 5921, 6412, 6510, 6685, 6870, 7099, 7640, 8015, 8022, 8680, 9160, 9618, 10696, 11460, 11842, 12824, 13020, 13370, 13740, 14198, 16030, 16044, 17763, 19236, 20055, 21297, 22920, 23684, 24045, 26040, 26740, 27480, 28396, 29605, 32060, 32088, 35495, 35526, 38472, 40110, 41447, 42594, 43739, 47368, 48090, 49693, 53480, 56792, 59210, 64120, 70990, 71052, 80220, 82894, 85188, 87478, 88815, 96180, 99386, 106485, 118420, 124341, 131217, 141980, 142104, 149079, 160440, 165788, 170376, 174956, 177630, 192360, 198772, 207235, 212970, 218695, 236840, 248465, 248682, 262434, 283960, 298158, 306173, 331576, 349912, 355260, 397544, 414470, 425940, 437390, 496930, 497364, 524868, 596316, 612346, 621705, 656085, 710520, 745395, 828940, 851880, 874780, 918519, 993860, 994728, 1049736, 1192632, 1224692, 1243410, 1312170, 1355909, 1490790, 1530865, 1657880, 1749560, 1837038, 1987720, 2449384, 2486820, 2624340, 2711818, 2981580, 3061730, 3674076, 4067727, 4592595, 4973640, 5248680, 5423636, 5963160, 6123460, 6779545, 7348152, 8135454, 9185190, 9491363, 10847272, 12246920, 13559090, 16270908, 18370380, 18982726, 20338635, 27118180, 28474089, 32541816, 36740760, 37965452, 40677270, 47456815, 54236360, 56948178, 75930904, 81354540, 94913630, 113896356, 142370445, 162709080, 189827260, 227792712, 284740890, 379654520, 569481780, 1138963560]

約数ペア:

[(1, 1138963560), (2, 569481780), (3, 379654520), (4, 284740890), (5, 227792712), (6, 189827260), (7, 162709080), (8, 142370445), (10, 113896356), (12, 94913630), (14, 81354540), (15, 75930904), (20, 56948178), (21, 54236360), (24, 47456815), (28, 40677270), (30, 37965452), (31, 36740760), (35, 32541816), (40, 28474089), (42, 27118180), (56, 20338635), (60, 18982726), (62, 18370380), (70, 16270908), (84, 13559090), (93, 12246920), (105, 10847272), (120, 9491363), (124, 9185190), (140, 8135454), (155, 7348152), (168, 6779545), (186, 6123460), (191, 5963160), (210, 5423636), (217, 5248680), (229, 4973640), (248, 4592595), (280, 4067727), (310, 3674076), (372, 3061730), (382, 2981580), (420, 2711818), (434, 2624340), (458, 2486820), (465, 2449384), (573, 1987720), (620, 1837038), (651, 1749560), (687, 1657880), (744, 1530865), (764, 1490790), (840, 1355909), (868, 1312170), (916, 1243410), (930, 1224692), (955, 1192632), (1085, 1049736), (1145, 994728), (1146, 993860), (1240, 918519), (1302, 874780), (1337, 851880), (1374, 828940), (1528, 745395), (1603, 710520), (1736, 656085), (1832, 621705), (1860, 612346), (1910, 596316), (2170, 524868), (2290, 497364), (2292, 496930), (2604, 437390), (2674, 425940), (2748, 414470), (2865, 397544), (3206, 355260), (3255, 349912), (3435, 331576), (3720, 306173), (3820, 298158), (4011, 283960), (4340, 262434), (4580, 248682), (4584, 248465), (4809, 236840), (5208, 218695), (5348, 212970), (5496, 207235), (5730, 198772), (5921, 192360), (6412, 177630), (6510, 174956), (6685, 170376), (6870, 165788), (7099, 160440), (7640, 149079), (8015, 142104), (8022, 141980), (8680, 131217), (9160, 124341), (9618, 118420), (10696, 106485), (11460, 99386), (11842, 96180), (12824, 88815), (13020, 87478), (13370, 85188), (13740, 82894), (14198, 80220), (16030, 71052), (16044, 70990), (17763, 64120), (19236, 59210), (20055, 56792), (21297, 53480), (22920, 49693), (23684, 48090), (24045, 47368), (26040, 43739), (26740, 42594), (27480, 41447), (28396, 40110), (29605, 38472), (32060, 35526), (32088, 35495)]