219825060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 806722560

約数和(自身を除く): 586897500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 163, 169, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 326, 338, 364, 380, 390, 399, 420, 455, 489, 494, 507, 532, 546, 570, 652, 665, 676, 741, 780, 798, 815, 845, 910, 978, 988, 1014, 1092, 1140, 1141, 1183, 1235, 1330, 1365, 1482, 1596, 1630, 1690, 1729, 1820, 1956, 1995, 2028, 2119, 2282, 2366, 2445, 2470, 2535, 2660, 2730, 2964, 3097, 3211, 3260, 3380, 3423, 3458, 3549, 3705, 3990, 4238, 4564, 4732, 4890, 4940, 5070, 5187, 5460, 5705, 5915, 6194, 6357, 6422, 6846, 6916, 7098, 7410, 7980, 8476, 8645, 9291, 9633, 9780, 10140, 10374, 10595, 11410, 11830, 12388, 12714, 12844, 13692, 14196, 14820, 14833, 15485, 16055, 17115, 17290, 17745, 18582, 19266, 20748, 21190, 21679, 22477, 22820, 23660, 25428, 25935, 27547, 29666, 30970, 31785, 32110, 34230, 34580, 35490, 37164, 38532, 40261, 42380, 43358, 44499, 44954, 46455, 48165, 51870, 55094, 59332, 61940, 63570, 64220, 65037, 67431, 68460, 70980, 74165, 80522, 82641, 86716, 88998, 89908, 92910, 96330, 103740, 108395, 110188, 112385, 120783, 127140, 130074, 134862, 137735, 148330, 161044, 165282, 177996, 185820, 192660, 192829, 201305, 216790, 222495, 224770, 241566, 260148, 269724, 275470, 281827, 296660, 325185, 330564, 337155, 385658, 402610, 413205, 433580, 444990, 449540, 483132, 523393, 550940, 563654, 578487, 603915, 650370, 674310, 771316, 805220, 826410, 845481, 889980, 964145, 1046786, 1127308, 1156974, 1207830, 1300740, 1348620, 1409135, 1570179, 1652820, 1690962, 1928290, 2093572, 2313948, 2415660, 2616965, 2818270, 2892435, 3140358, 3381924, 3663751, 3856580, 4227405, 5233930, 5636540, 5784870, 6280716, 7327502, 7850895, 8454810, 10467860, 10991253, 11569740, 14655004, 15701790, 16909620, 18318755, 21982506, 31403580, 36637510, 43965012, 54956265, 73275020, 109912530, 219825060]

約数ペア:

[(1, 219825060), (2, 109912530), (3, 73275020), (4, 54956265), (5, 43965012), (6, 36637510), (7, 31403580), (10, 21982506), (12, 18318755), (13, 16909620), (14, 15701790), (15, 14655004), (19, 11569740), (20, 10991253), (21, 10467860), (26, 8454810), (28, 7850895), (30, 7327502), (35, 6280716), (38, 5784870), (39, 5636540), (42, 5233930), (52, 4227405), (57, 3856580), (60, 3663751), (65, 3381924), (70, 3140358), (76, 2892435), (78, 2818270), (84, 2616965), (91, 2415660), (95, 2313948), (105, 2093572), (114, 1928290), (130, 1690962), (133, 1652820), (140, 1570179), (156, 1409135), (163, 1348620), (169, 1300740), (182, 1207830), (190, 1156974), (195, 1127308), (210, 1046786), (228, 964145), (247, 889980), (260, 845481), (266, 826410), (273, 805220), (285, 771316), (326, 674310), (338, 650370), (364, 603915), (380, 578487), (390, 563654), (399, 550940), (420, 523393), (455, 483132), (489, 449540), (494, 444990), (507, 433580), (532, 413205), (546, 402610), (570, 385658), (652, 337155), (665, 330564), (676, 325185), (741, 296660), (780, 281827), (798, 275470), (815, 269724), (845, 260148), (910, 241566), (978, 224770), (988, 222495), (1014, 216790), (1092, 201305), (1140, 192829), (1141, 192660), (1183, 185820), (1235, 177996), (1330, 165282), (1365, 161044), (1482, 148330), (1596, 137735), (1630, 134862), (1690, 130074), (1729, 127140), (1820, 120783), (1956, 112385), (1995, 110188), (2028, 108395), (2119, 103740), (2282, 96330), (2366, 92910), (2445, 89908), (2470, 88998), (2535, 86716), (2660, 82641), (2730, 80522), (2964, 74165), (3097, 70980), (3211, 68460), (3260, 67431), (3380, 65037), (3423, 64220), (3458, 63570), (3549, 61940), (3705, 59332), (3990, 55094), (4238, 51870), (4564, 48165), (4732, 46455), (4890, 44954), (4940, 44499), (5070, 43358), (5187, 42380), (5460, 40261), (5705, 38532), (5915, 37164), (6194, 35490), (6357, 34580), (6422, 34230), (6846, 32110), (6916, 31785), (7098, 30970), (7410, 29666), (7980, 27547), (8476, 25935), (8645, 25428), (9291, 23660), (9633, 22820), (9780, 22477), (10140, 21679), (10374, 21190), (10595, 20748), (11410, 19266), (11830, 18582), (12388, 17745), (12714, 17290), (12844, 17115), (13692, 16055), (14196, 15485), (14820, 14833)]