328659000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1638

約数の個数: 128

約数和(自身を含む): 1040532480

約数和(自身を除く): 711873480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 200, 213, 250, 284, 300, 355, 375, 426, 500, 568, 600, 710, 750, 852, 1000, 1065, 1420, 1500, 1543, 1704, 1775, 2130, 2840, 3000, 3086, 3550, 4260, 4629, 5325, 6172, 7100, 7715, 8520, 8875, 9258, 10650, 12344, 14200, 15430, 17750, 18516, 21300, 23145, 26625, 30860, 35500, 37032, 38575, 42600, 46290, 53250, 61720, 71000, 77150, 92580, 106500, 109553, 115725, 154300, 185160, 192875, 213000, 219106, 231450, 308600, 328659, 385750, 438212, 462900, 547765, 578625, 657318, 771500, 876424, 925800, 1095530, 1157250, 1314636, 1543000, 1643295, 2191060, 2314500, 2629272, 2738825, 3286590, 4382120, 4629000, 5477650, 6573180, 8216475, 10955300, 13146360, 13694125, 16432950, 21910600, 27388250, 32865900, 41082375, 54776500, 65731800, 82164750, 109553000, 164329500, 328659000]

約数ペア:

[(1, 328659000), (2, 164329500), (3, 109553000), (4, 82164750), (5, 65731800), (6, 54776500), (8, 41082375), (10, 32865900), (12, 27388250), (15, 21910600), (20, 16432950), (24, 13694125), (25, 13146360), (30, 10955300), (40, 8216475), (50, 6573180), (60, 5477650), (71, 4629000), (75, 4382120), (100, 3286590), (120, 2738825), (125, 2629272), (142, 2314500), (150, 2191060), (200, 1643295), (213, 1543000), (250, 1314636), (284, 1157250), (300, 1095530), (355, 925800), (375, 876424), (426, 771500), (500, 657318), (568, 578625), (600, 547765), (710, 462900), (750, 438212), (852, 385750), (1000, 328659), (1065, 308600), (1420, 231450), (1500, 219106), (1543, 213000), (1704, 192875), (1775, 185160), (2130, 154300), (2840, 115725), (3000, 109553), (3086, 106500), (3550, 92580), (4260, 77150), (4629, 71000), (5325, 61720), (6172, 53250), (7100, 46290), (7715, 42600), (8520, 38575), (8875, 37032), (9258, 35500), (10650, 30860), (12344, 26625), (14200, 23145), (15430, 21300), (17750, 18516)]