1011119560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 2702730240

約数和(自身を除く): 1691610680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 121, 124, 155, 184, 220, 230, 242, 248, 253, 293, 310, 341, 440, 460, 484, 506, 586, 605, 620, 682, 713, 920, 968, 1012, 1172, 1210, 1240, 1265, 1364, 1426, 1465, 1705, 2024, 2344, 2420, 2530, 2728, 2783, 2852, 2930, 3223, 3410, 3565, 3751, 4840, 5060, 5566, 5704, 5860, 6446, 6739, 6820, 7130, 7502, 7843, 9083, 10120, 11132, 11720, 12892, 13478, 13640, 13915, 14260, 15004, 15686, 16115, 18166, 18755, 22264, 25784, 26956, 27830, 28520, 30008, 31372, 32230, 33695, 35453, 36332, 37510, 39215, 45415, 53912, 55660, 62744, 64460, 67390, 70906, 72664, 74129, 75020, 78430, 86273, 90830, 99913, 111320, 128920, 134780, 141812, 148258, 150040, 156860, 172546, 177265, 181660, 199826, 208909, 269560, 283624, 296516, 313720, 345092, 354530, 363320, 370645, 399652, 417818, 431365, 499565, 593032, 690184, 709060, 741290, 799304, 815419, 835636, 862730, 999130, 1044545, 1099043, 1418120, 1482580, 1630838, 1671272, 1725460, 1998260, 2089090, 2198086, 2297999, 2965160, 3261676, 3450920, 3996520, 4077095, 4178180, 4396172, 4595998, 5495215, 6523352, 8154190, 8356360, 8792344, 9191996, 10990430, 11489995, 16308380, 18383992, 21980860, 22979990, 25277989, 32616760, 43961720, 45959980, 50555978, 91919960, 101111956, 126389945, 202223912, 252779890, 505559780, 1011119560]

約数ペア:

[(1, 1011119560), (2, 505559780), (4, 252779890), (5, 202223912), (8, 126389945), (10, 101111956), (11, 91919960), (20, 50555978), (22, 45959980), (23, 43961720), (31, 32616760), (40, 25277989), (44, 22979990), (46, 21980860), (55, 18383992), (62, 16308380), (88, 11489995), (92, 10990430), (110, 9191996), (115, 8792344), (121, 8356360), (124, 8154190), (155, 6523352), (184, 5495215), (220, 4595998), (230, 4396172), (242, 4178180), (248, 4077095), (253, 3996520), (293, 3450920), (310, 3261676), (341, 2965160), (440, 2297999), (460, 2198086), (484, 2089090), (506, 1998260), (586, 1725460), (605, 1671272), (620, 1630838), (682, 1482580), (713, 1418120), (920, 1099043), (968, 1044545), (1012, 999130), (1172, 862730), (1210, 835636), (1240, 815419), (1265, 799304), (1364, 741290), (1426, 709060), (1465, 690184), (1705, 593032), (2024, 499565), (2344, 431365), (2420, 417818), (2530, 399652), (2728, 370645), (2783, 363320), (2852, 354530), (2930, 345092), (3223, 313720), (3410, 296516), (3565, 283624), (3751, 269560), (4840, 208909), (5060, 199826), (5566, 181660), (5704, 177265), (5860, 172546), (6446, 156860), (6739, 150040), (6820, 148258), (7130, 141812), (7502, 134780), (7843, 128920), (9083, 111320), (10120, 99913), (11132, 90830), (11720, 86273), (12892, 78430), (13478, 75020), (13640, 74129), (13915, 72664), (14260, 70906), (15004, 67390), (15686, 64460), (16115, 62744), (18166, 55660), (18755, 53912), (22264, 45415), (25784, 39215), (26956, 37510), (27830, 36332), (28520, 35453), (30008, 33695), (31372, 32230)]