238030000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 100

約数和(自身を含む): 620963728

約数和(自身を除く): 382933728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 625, 650, 1000, 1040, 1250, 1300, 1625, 1831, 2000, 2500, 2600, 3250, 3662, 5000, 5200, 6500, 7324, 8125, 9155, 10000, 13000, 14648, 16250, 18310, 23803, 26000, 29296, 32500, 36620, 45775, 47606, 65000, 73240, 91550, 95212, 119015, 130000, 146480, 183100, 190424, 228875, 238030, 366200, 380848, 457750, 476060, 595075, 732400, 915500, 952120, 1144375, 1190150, 1831000, 1904240, 2288750, 2380300, 2975375, 3662000, 4577500, 4760600, 5950750, 9155000, 9521200, 11901500, 14876875, 18310000, 23803000, 29753750, 47606000, 59507500, 119015000, 238030000]

約数ペア:

[(1, 238030000), (2, 119015000), (4, 59507500), (5, 47606000), (8, 29753750), (10, 23803000), (13, 18310000), (16, 14876875), (20, 11901500), (25, 9521200), (26, 9155000), (40, 5950750), (50, 4760600), (52, 4577500), (65, 3662000), (80, 2975375), (100, 2380300), (104, 2288750), (125, 1904240), (130, 1831000), (200, 1190150), (208, 1144375), (250, 952120), (260, 915500), (325, 732400), (400, 595075), (500, 476060), (520, 457750), (625, 380848), (650, 366200), (1000, 238030), (1040, 228875), (1250, 190424), (1300, 183100), (1625, 146480), (1831, 130000), (2000, 119015), (2500, 95212), (2600, 91550), (3250, 73240), (3662, 65000), (5000, 47606), (5200, 45775), (6500, 36620), (7324, 32500), (8125, 29296), (9155, 26000), (10000, 23803), (13000, 18310), (14648, 16250)]