669554100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:788

約数の個数: 180

約数和(自身を含む): 2190463968

約数和(自身を除く): 1520909868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 131, 135, 150, 162, 180, 225, 262, 270, 300, 324, 393, 405, 450, 524, 540, 631, 655, 675, 786, 810, 900, 1179, 1262, 1310, 1350, 1572, 1620, 1893, 1965, 2025, 2358, 2524, 2620, 2700, 3155, 3275, 3537, 3786, 3930, 4050, 4716, 5679, 5895, 6310, 6550, 7074, 7572, 7860, 8100, 9465, 9825, 10611, 11358, 11790, 12620, 13100, 14148, 15775, 17037, 17685, 18930, 19650, 21222, 22716, 23580, 28395, 29475, 31550, 34074, 35370, 37860, 39300, 42444, 47325, 51111, 53055, 56790, 58950, 63100, 68148, 70740, 82661, 85185, 88425, 94650, 102222, 106110, 113580, 117900, 141975, 165322, 170370, 176850, 189300, 204444, 212220, 247983, 255555, 265275, 283950, 330644, 340740, 353700, 413305, 425925, 495966, 511110, 530550, 567900, 743949, 826610, 851850, 991932, 1022220, 1061100, 1239915, 1277775, 1487898, 1653220, 1703700, 2066525, 2231847, 2479830, 2555550, 2975796, 3719745, 4133050, 4463694, 4959660, 5111100, 6199575, 6695541, 7439490, 8266100, 8927388, 11159235, 12399150, 13391082, 14878980, 18598725, 22318470, 24798300, 26782164, 33477705, 37197450, 44636940, 55796175, 66955410, 74394900, 111592350, 133910820, 167388525, 223184700, 334777050, 669554100]

約数ペア:

[(1, 669554100), (2, 334777050), (3, 223184700), (4, 167388525), (5, 133910820), (6, 111592350), (9, 74394900), (10, 66955410), (12, 55796175), (15, 44636940), (18, 37197450), (20, 33477705), (25, 26782164), (27, 24798300), (30, 22318470), (36, 18598725), (45, 14878980), (50, 13391082), (54, 12399150), (60, 11159235), (75, 8927388), (81, 8266100), (90, 7439490), (100, 6695541), (108, 6199575), (131, 5111100), (135, 4959660), (150, 4463694), (162, 4133050), (180, 3719745), (225, 2975796), (262, 2555550), (270, 2479830), (300, 2231847), (324, 2066525), (393, 1703700), (405, 1653220), (450, 1487898), (524, 1277775), (540, 1239915), (631, 1061100), (655, 1022220), (675, 991932), (786, 851850), (810, 826610), (900, 743949), (1179, 567900), (1262, 530550), (1310, 511110), (1350, 495966), (1572, 425925), (1620, 413305), (1893, 353700), (1965, 340740), (2025, 330644), (2358, 283950), (2524, 265275), (2620, 255555), (2700, 247983), (3155, 212220), (3275, 204444), (3537, 189300), (3786, 176850), (3930, 170370), (4050, 165322), (4716, 141975), (5679, 117900), (5895, 113580), (6310, 106110), (6550, 102222), (7074, 94650), (7572, 88425), (7860, 85185), (8100, 82661), (9465, 70740), (9825, 68148), (10611, 63100), (11358, 58950), (11790, 56790), (12620, 53055), (13100, 51111), (14148, 47325), (15775, 42444), (17037, 39300), (17685, 37860), (18930, 35370), (19650, 34074), (21222, 31550), (22716, 29475), (23580, 28395)]