151997560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26573}}^1$

素因数の和:26608

約数の個数: 64

約数和(自身を含む): 401798880

約数和(自身を除く): 249801320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 26573, 53146, 106292, 132865, 212584, 265730, 292303, 345449, 531460, 584606, 690898, 1062920, 1169212, 1381796, 1461515, 1727245, 2338424, 2763592, 2923030, 3454490, 3799939, 5846060, 6908980, 7599878, 11692120, 13817960, 15199756, 18999695, 30399512, 37999390, 75998780, 151997560]

約数ペア:

[(1, 151997560), (2, 75998780), (4, 37999390), (5, 30399512), (8, 18999695), (10, 15199756), (11, 13817960), (13, 11692120), (20, 7599878), (22, 6908980), (26, 5846060), (40, 3799939), (44, 3454490), (52, 2923030), (55, 2763592), (65, 2338424), (88, 1727245), (104, 1461515), (110, 1381796), (130, 1169212), (143, 1062920), (220, 690898), (260, 584606), (286, 531460), (440, 345449), (520, 292303), (572, 265730), (715, 212584), (1144, 132865), (1430, 106292), (2860, 53146), (5720, 26573)]