490699320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2593}}^1$

素因数の和:2709

約数の個数: 128

約数和(自身を含む): 1568851200

約数和(自身を除く): 1078151880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 498, 570, 664, 760, 830, 996, 1140, 1245, 1577, 1660, 1992, 2280, 2490, 2593, 3154, 3320, 4731, 4980, 5186, 6308, 7779, 7885, 9462, 9960, 10372, 12616, 12965, 15558, 15770, 18924, 20744, 23655, 25930, 31116, 31540, 37848, 38895, 47310, 49267, 51860, 62232, 63080, 77790, 94620, 98534, 103720, 147801, 155580, 189240, 197068, 215219, 246335, 295602, 311160, 394136, 430438, 492670, 591204, 645657, 739005, 860876, 985340, 1076095, 1182408, 1291314, 1478010, 1721752, 1970680, 2152190, 2582628, 2956020, 3228285, 4089161, 4304380, 5165256, 5912040, 6456570, 8178322, 8608760, 12267483, 12913140, 16356644, 20445805, 24534966, 25826280, 32713288, 40891610, 49069932, 61337415, 81783220, 98139864, 122674830, 163566440, 245349660, 490699320]

約数ペア:

[(1, 490699320), (2, 245349660), (3, 163566440), (4, 122674830), (5, 98139864), (6, 81783220), (8, 61337415), (10, 49069932), (12, 40891610), (15, 32713288), (19, 25826280), (20, 24534966), (24, 20445805), (30, 16356644), (38, 12913140), (40, 12267483), (57, 8608760), (60, 8178322), (76, 6456570), (83, 5912040), (95, 5165256), (114, 4304380), (120, 4089161), (152, 3228285), (166, 2956020), (190, 2582628), (228, 2152190), (249, 1970680), (285, 1721752), (332, 1478010), (380, 1291314), (415, 1182408), (456, 1076095), (498, 985340), (570, 860876), (664, 739005), (760, 645657), (830, 591204), (996, 492670), (1140, 430438), (1245, 394136), (1577, 311160), (1660, 295602), (1992, 246335), (2280, 215219), (2490, 197068), (2593, 189240), (3154, 155580), (3320, 147801), (4731, 103720), (4980, 98534), (5186, 94620), (6308, 77790), (7779, 63080), (7885, 62232), (9462, 51860), (9960, 49267), (10372, 47310), (12616, 38895), (12965, 37848), (15558, 31540), (15770, 31116), (18924, 25930), (20744, 23655)]