488793000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2756

約数の個数: 128

約数和(自身を含む): 1550615040

約数和(自身を除く): 1061822040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 244, 250, 300, 305, 366, 375, 488, 500, 600, 610, 732, 750, 915, 1000, 1220, 1464, 1500, 1525, 1830, 2440, 2671, 3000, 3050, 3660, 4575, 5342, 6100, 7320, 7625, 8013, 9150, 10684, 12200, 13355, 15250, 16026, 18300, 21368, 22875, 26710, 30500, 32052, 36600, 40065, 45750, 53420, 61000, 64104, 66775, 80130, 91500, 106840, 133550, 160260, 162931, 183000, 200325, 267100, 320520, 325862, 333875, 400650, 488793, 534200, 651724, 667750, 801300, 814655, 977586, 1001625, 1303448, 1335500, 1602600, 1629310, 1955172, 2003250, 2443965, 2671000, 3258620, 3910344, 4006500, 4073275, 4887930, 6517240, 8013000, 8146550, 9775860, 12219825, 16293100, 19551720, 20366375, 24439650, 32586200, 40732750, 48879300, 61099125, 81465500, 97758600, 122198250, 162931000, 244396500, 488793000]

約数ペア:

[(1, 488793000), (2, 244396500), (3, 162931000), (4, 122198250), (5, 97758600), (6, 81465500), (8, 61099125), (10, 48879300), (12, 40732750), (15, 32586200), (20, 24439650), (24, 20366375), (25, 19551720), (30, 16293100), (40, 12219825), (50, 9775860), (60, 8146550), (61, 8013000), (75, 6517240), (100, 4887930), (120, 4073275), (122, 4006500), (125, 3910344), (150, 3258620), (183, 2671000), (200, 2443965), (244, 2003250), (250, 1955172), (300, 1629310), (305, 1602600), (366, 1335500), (375, 1303448), (488, 1001625), (500, 977586), (600, 814655), (610, 801300), (732, 667750), (750, 651724), (915, 534200), (1000, 488793), (1220, 400650), (1464, 333875), (1500, 325862), (1525, 320520), (1830, 267100), (2440, 200325), (2671, 183000), (3000, 162931), (3050, 160260), (3660, 133550), (4575, 106840), (5342, 91500), (6100, 80130), (7320, 66775), (7625, 64104), (8013, 61000), (9150, 53420), (10684, 45750), (12200, 40065), (13355, 36600), (15250, 32052), (16026, 30500), (18300, 26710), (21368, 22875)]