248817400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 631053360

約数和(自身を除く): 382235960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 83, 100, 104, 130, 166, 200, 260, 325, 332, 415, 520, 650, 664, 830, 1079, 1153, 1300, 1660, 2075, 2158, 2306, 2600, 3320, 4150, 4316, 4612, 5395, 5765, 8300, 8632, 9224, 10790, 11530, 14989, 16600, 21580, 23060, 26975, 28825, 29978, 43160, 46120, 53950, 57650, 59956, 74945, 95699, 107900, 115300, 119912, 149890, 191398, 215800, 230600, 299780, 374725, 382796, 478495, 599560, 749450, 765592, 956990, 1244087, 1498900, 1913980, 2392475, 2488174, 2997800, 3827960, 4784950, 4976348, 6220435, 9569900, 9952696, 12440870, 19139800, 24881740, 31102175, 49763480, 62204350, 124408700, 248817400]

約数ペア:

[(1, 248817400), (2, 124408700), (4, 62204350), (5, 49763480), (8, 31102175), (10, 24881740), (13, 19139800), (20, 12440870), (25, 9952696), (26, 9569900), (40, 6220435), (50, 4976348), (52, 4784950), (65, 3827960), (83, 2997800), (100, 2488174), (104, 2392475), (130, 1913980), (166, 1498900), (200, 1244087), (260, 956990), (325, 765592), (332, 749450), (415, 599560), (520, 478495), (650, 382796), (664, 374725), (830, 299780), (1079, 230600), (1153, 215800), (1300, 191398), (1660, 149890), (2075, 119912), (2158, 115300), (2306, 107900), (2600, 95699), (3320, 74945), (4150, 59956), (4316, 57650), (4612, 53950), (5395, 46120), (5765, 43160), (8300, 29978), (8632, 28825), (9224, 26975), (10790, 23060), (11530, 21580), (14989, 16600)]