201502980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 216

約数和(自身を含む): 738908352

約数和(自身を除く): 537405372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 361, 380, 399, 420, 443, 532, 570, 630, 665, 684, 722, 798, 855, 886, 1083, 1140, 1197, 1260, 1329, 1330, 1444, 1596, 1710, 1772, 1805, 1995, 2166, 2215, 2394, 2527, 2658, 2660, 3101, 3249, 3420, 3610, 3987, 3990, 4332, 4430, 4788, 5054, 5316, 5415, 5985, 6202, 6498, 6645, 7220, 7581, 7974, 7980, 8417, 8860, 9303, 10108, 10830, 11970, 12404, 12635, 12996, 13290, 15162, 15505, 15948, 16245, 16834, 18606, 19935, 21660, 22743, 23940, 25251, 25270, 26580, 27909, 30324, 31010, 32490, 33668, 37212, 37905, 39870, 42085, 45486, 46515, 50502, 50540, 55818, 58919, 62020, 64980, 75753, 75810, 79740, 84170, 90972, 93030, 101004, 111636, 113715, 117838, 126255, 139545, 151506, 151620, 159923, 168340, 176757, 186060, 227430, 235676, 252510, 279090, 294595, 303012, 319846, 353514, 378765, 454860, 479769, 505020, 530271, 558180, 589190, 639692, 707028, 757530, 799615, 883785, 959538, 1060542, 1119461, 1178380, 1439307, 1515060, 1599230, 1767570, 1919076, 2121084, 2238922, 2398845, 2651355, 2878614, 3198460, 3358383, 3535140, 4477844, 4797690, 5302710, 5597305, 5757228, 6716766, 7196535, 9595380, 10075149, 10605420, 11194610, 13433532, 14393070, 16791915, 20150298, 22389220, 28786140, 33583830, 40300596, 50375745, 67167660, 100751490, 201502980]

約数ペア:

[(1, 201502980), (2, 100751490), (3, 67167660), (4, 50375745), (5, 40300596), (6, 33583830), (7, 28786140), (9, 22389220), (10, 20150298), (12, 16791915), (14, 14393070), (15, 13433532), (18, 11194610), (19, 10605420), (20, 10075149), (21, 9595380), (28, 7196535), (30, 6716766), (35, 5757228), (36, 5597305), (38, 5302710), (42, 4797690), (45, 4477844), (57, 3535140), (60, 3358383), (63, 3198460), (70, 2878614), (76, 2651355), (84, 2398845), (90, 2238922), (95, 2121084), (105, 1919076), (114, 1767570), (126, 1599230), (133, 1515060), (140, 1439307), (171, 1178380), (180, 1119461), (190, 1060542), (210, 959538), (228, 883785), (252, 799615), (266, 757530), (285, 707028), (315, 639692), (342, 589190), (361, 558180), (380, 530271), (399, 505020), (420, 479769), (443, 454860), (532, 378765), (570, 353514), (630, 319846), (665, 303012), (684, 294595), (722, 279090), (798, 252510), (855, 235676), (886, 227430), (1083, 186060), (1140, 176757), (1197, 168340), (1260, 159923), (1329, 151620), (1330, 151506), (1444, 139545), (1596, 126255), (1710, 117838), (1772, 113715), (1805, 111636), (1995, 101004), (2166, 93030), (2215, 90972), (2394, 84170), (2527, 79740), (2658, 75810), (2660, 75753), (3101, 64980), (3249, 62020), (3420, 58919), (3610, 55818), (3987, 50540), (3990, 50502), (4332, 46515), (4430, 45486), (4788, 42085), (5054, 39870), (5316, 37905), (5415, 37212), (5985, 33668), (6202, 32490), (6498, 31010), (6645, 30324), (7220, 27909), (7581, 26580), (7974, 25270), (7980, 25251), (8417, 23940), (8860, 22743), (9303, 21660), (10108, 19935), (10830, 18606), (11970, 16834), (12404, 16245), (12635, 15948), (12996, 15505), (13290, 15162)]