156988291720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{7369}}^1$

素因数の和:8219

約数の個数: 128

約数和(自身を含む): 388126015200

約数和(自身を除く): 231137723480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 773, 1060, 1378, 1546, 2120, 2756, 3092, 3445, 3865, 5512, 6184, 6890, 7369, 7730, 10049, 13780, 14738, 15460, 20098, 27560, 29476, 30920, 36845, 40196, 40969, 50245, 58952, 73690, 80392, 81938, 95797, 100490, 147380, 163876, 191594, 200980, 204845, 294760, 327752, 383188, 390557, 401960, 409690, 478985, 532597, 766376, 781114, 819380, 957970, 1065194, 1562228, 1638760, 1915940, 1952785, 2130388, 2662985, 3124456, 3831880, 3905570, 4260776, 5077241, 5325970, 5696237, 7811140, 10154482, 10651940, 11392474, 15622280, 20308964, 21303880, 22784948, 25386205, 28481185, 40617928, 45569896, 50772410, 56962370, 74051081, 101544820, 113924740, 148102162, 203089640, 227849480, 296204324, 301900561, 370255405, 592408648, 603801122, 740510810, 1207602244, 1481021620, 1509502805, 2415204488, 2962043240, 3019005610, 3924707293, 6038011220, 7849414586, 12076022440, 15698829172, 19623536465, 31397658344, 39247072930, 78494145860, 156988291720]

約数ペア:

[(1, 156988291720), (2, 78494145860), (4, 39247072930), (5, 31397658344), (8, 19623536465), (10, 15698829172), (13, 12076022440), (20, 7849414586), (26, 6038011220), (40, 3924707293), (52, 3019005610), (53, 2962043240), (65, 2415204488), (104, 1509502805), (106, 1481021620), (130, 1207602244), (212, 740510810), (260, 603801122), (265, 592408648), (424, 370255405), (520, 301900561), (530, 296204324), (689, 227849480), (773, 203089640), (1060, 148102162), (1378, 113924740), (1546, 101544820), (2120, 74051081), (2756, 56962370), (3092, 50772410), (3445, 45569896), (3865, 40617928), (5512, 28481185), (6184, 25386205), (6890, 22784948), (7369, 21303880), (7730, 20308964), (10049, 15622280), (13780, 11392474), (14738, 10651940), (15460, 10154482), (20098, 7811140), (27560, 5696237), (29476, 5325970), (30920, 5077241), (36845, 4260776), (40196, 3905570), (40969, 3831880), (50245, 3124456), (58952, 2662985), (73690, 2130388), (80392, 1952785), (81938, 1915940), (95797, 1638760), (100490, 1562228), (147380, 1065194), (163876, 957970), (191594, 819380), (200980, 781114), (204845, 766376), (294760, 532597), (327752, 478985), (383188, 409690), (390557, 401960)]