7127953380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{1579}}^1$

素因数の和:2434

約数の個数: 144

約数和(自身を含む): 22360665600

約数和(自身を除く): 15232712220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 809, 930, 1116, 1395, 1579, 1618, 1860, 2427, 2790, 3158, 3236, 4045, 4737, 4854, 5580, 6316, 7281, 7895, 8090, 9474, 9708, 12135, 14211, 14562, 15790, 16180, 18948, 23685, 24270, 25079, 28422, 29124, 31580, 36405, 47370, 48540, 48949, 50158, 56844, 71055, 72810, 75237, 94740, 97898, 100316, 125395, 142110, 145620, 146847, 150474, 195796, 225711, 244745, 250790, 284220, 293694, 300948, 376185, 440541, 451422, 489490, 501580, 587388, 734235, 752370, 881082, 902844, 978980, 1128555, 1277411, 1468470, 1504740, 1762164, 2202705, 2257110, 2554822, 2936940, 3832233, 4405410, 4514220, 5109644, 6387055, 7664466, 8810820, 11496699, 12774110, 15328932, 19161165, 22993398, 25548220, 38322330, 39599741, 45986796, 57483495, 76644660, 79199482, 114966990, 118799223, 158398964, 197998705, 229933980, 237598446, 356397669, 395997410, 475196892, 593996115, 712795338, 791994820, 1187992230, 1425590676, 1781988345, 2375984460, 3563976690, 7127953380]

約数ペア:

[(1, 7127953380), (2, 3563976690), (3, 2375984460), (4, 1781988345), (5, 1425590676), (6, 1187992230), (9, 791994820), (10, 712795338), (12, 593996115), (15, 475196892), (18, 395997410), (20, 356397669), (30, 237598446), (31, 229933980), (36, 197998705), (45, 158398964), (60, 118799223), (62, 114966990), (90, 79199482), (93, 76644660), (124, 57483495), (155, 45986796), (180, 39599741), (186, 38322330), (279, 25548220), (310, 22993398), (372, 19161165), (465, 15328932), (558, 12774110), (620, 11496699), (809, 8810820), (930, 7664466), (1116, 6387055), (1395, 5109644), (1579, 4514220), (1618, 4405410), (1860, 3832233), (2427, 2936940), (2790, 2554822), (3158, 2257110), (3236, 2202705), (4045, 1762164), (4737, 1504740), (4854, 1468470), (5580, 1277411), (6316, 1128555), (7281, 978980), (7895, 902844), (8090, 881082), (9474, 752370), (9708, 734235), (12135, 587388), (14211, 501580), (14562, 489490), (15790, 451422), (16180, 440541), (18948, 376185), (23685, 300948), (24270, 293694), (25079, 284220), (28422, 250790), (29124, 244745), (31580, 225711), (36405, 195796), (47370, 150474), (48540, 146847), (48949, 145620), (50158, 142110), (56844, 125395), (71055, 100316), (72810, 97898), (75237, 94740)]