126228400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 338348880

約数和(自身を除く): 212120480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 646, 680, 760, 850, 950, 977, 1292, 1360, 1520, 1615, 1700, 1900, 1954, 2584, 3230, 3400, 3800, 3908, 4885, 5168, 6460, 6800, 7600, 7816, 8075, 9770, 12920, 15632, 16150, 16609, 18563, 19540, 24425, 25840, 32300, 33218, 37126, 39080, 48850, 64600, 66436, 74252, 78160, 83045, 92815, 97700, 129200, 132872, 148504, 166090, 185630, 195400, 265744, 297008, 315571, 332180, 371260, 390800, 415225, 464075, 631142, 664360, 742520, 830450, 928150, 1262284, 1328720, 1485040, 1577855, 1660900, 1856300, 2524568, 3155710, 3321800, 3712600, 5049136, 6311420, 6643600, 7425200, 7889275, 12622840, 15778550, 25245680, 31557100, 63114200, 126228400]

約数ペア:

[(1, 126228400), (2, 63114200), (4, 31557100), (5, 25245680), (8, 15778550), (10, 12622840), (16, 7889275), (17, 7425200), (19, 6643600), (20, 6311420), (25, 5049136), (34, 3712600), (38, 3321800), (40, 3155710), (50, 2524568), (68, 1856300), (76, 1660900), (80, 1577855), (85, 1485040), (95, 1328720), (100, 1262284), (136, 928150), (152, 830450), (170, 742520), (190, 664360), (200, 631142), (272, 464075), (304, 415225), (323, 390800), (340, 371260), (380, 332180), (400, 315571), (425, 297008), (475, 265744), (646, 195400), (680, 185630), (760, 166090), (850, 148504), (950, 132872), (977, 129200), (1292, 97700), (1360, 92815), (1520, 83045), (1615, 78160), (1700, 74252), (1900, 66436), (1954, 64600), (2584, 48850), (3230, 39080), (3400, 37126), (3800, 33218), (3908, 32300), (4885, 25840), (5168, 24425), (6460, 19540), (6800, 18563), (7600, 16609), (7816, 16150), (8075, 15632), (9770, 12920)]