259466280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3735

約数の個数: 128

約数和(自身を含む): 846028800

約数和(自身を除く): 586562520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3671, 3720, 4712, 5890, 7068, 7342, 8835, 11013, 11780, 14136, 14684, 17670, 18355, 22026, 23560, 29368, 35340, 36710, 44052, 55065, 69749, 70680, 73420, 88104, 110130, 113801, 139498, 146840, 209247, 220260, 227602, 278996, 341403, 348745, 418494, 440520, 455204, 557992, 569005, 682806, 697490, 836988, 910408, 1046235, 1138010, 1365612, 1394980, 1673976, 1707015, 2092470, 2162219, 2276020, 2731224, 2789960, 3414030, 4184940, 4324438, 4552040, 6486657, 6828060, 8369880, 8648876, 10811095, 12973314, 13656120, 17297752, 21622190, 25946628, 32433285, 43244380, 51893256, 64866570, 86488760, 129733140, 259466280]

約数ペア:

[(1, 259466280), (2, 129733140), (3, 86488760), (4, 64866570), (5, 51893256), (6, 43244380), (8, 32433285), (10, 25946628), (12, 21622190), (15, 17297752), (19, 13656120), (20, 12973314), (24, 10811095), (30, 8648876), (31, 8369880), (38, 6828060), (40, 6486657), (57, 4552040), (60, 4324438), (62, 4184940), (76, 3414030), (93, 2789960), (95, 2731224), (114, 2276020), (120, 2162219), (124, 2092470), (152, 1707015), (155, 1673976), (186, 1394980), (190, 1365612), (228, 1138010), (248, 1046235), (285, 910408), (310, 836988), (372, 697490), (380, 682806), (456, 569005), (465, 557992), (570, 455204), (589, 440520), (620, 418494), (744, 348745), (760, 341403), (930, 278996), (1140, 227602), (1178, 220260), (1240, 209247), (1767, 146840), (1860, 139498), (2280, 113801), (2356, 110130), (2945, 88104), (3534, 73420), (3671, 70680), (3720, 69749), (4712, 55065), (5890, 44052), (7068, 36710), (7342, 35340), (8835, 29368), (11013, 23560), (11780, 22026), (14136, 18355), (14684, 17670)]