203770320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 685622784

約数和(自身を除く): 481852464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 241, 260, 271, 312, 390, 482, 520, 542, 624, 723, 780, 813, 964, 1040, 1084, 1205, 1355, 1446, 1560, 1626, 1928, 2168, 2410, 2710, 2892, 3120, 3133, 3252, 3523, 3615, 3856, 4065, 4336, 4820, 5420, 5784, 6266, 6504, 7046, 7230, 8130, 9399, 9640, 10569, 10840, 11568, 12532, 13008, 14092, 14460, 15665, 16260, 17615, 18798, 19280, 21138, 21680, 25064, 28184, 28920, 31330, 32520, 35230, 37596, 42276, 46995, 50128, 52845, 56368, 57840, 62660, 65040, 65311, 70460, 75192, 84552, 93990, 105690, 125320, 130622, 140920, 150384, 169104, 187980, 195933, 211380, 250640, 261244, 281840, 326555, 375960, 391866, 422760, 522488, 653110, 751920, 783732, 845520, 849043, 979665, 1044976, 1306220, 1567464, 1698086, 1959330, 2547129, 2612440, 3134928, 3396172, 3918660, 4245215, 5094258, 5224880, 6792344, 7837320, 8490430, 10188516, 12735645, 13584688, 15674640, 16980860, 20377032, 25471290, 33961720, 40754064, 50942580, 67923440, 101885160, 203770320]

約数ペア:

[(1, 203770320), (2, 101885160), (3, 67923440), (4, 50942580), (5, 40754064), (6, 33961720), (8, 25471290), (10, 20377032), (12, 16980860), (13, 15674640), (15, 13584688), (16, 12735645), (20, 10188516), (24, 8490430), (26, 7837320), (30, 6792344), (39, 5224880), (40, 5094258), (48, 4245215), (52, 3918660), (60, 3396172), (65, 3134928), (78, 2612440), (80, 2547129), (104, 1959330), (120, 1698086), (130, 1567464), (156, 1306220), (195, 1044976), (208, 979665), (240, 849043), (241, 845520), (260, 783732), (271, 751920), (312, 653110), (390, 522488), (482, 422760), (520, 391866), (542, 375960), (624, 326555), (723, 281840), (780, 261244), (813, 250640), (964, 211380), (1040, 195933), (1084, 187980), (1205, 169104), (1355, 150384), (1446, 140920), (1560, 130622), (1626, 125320), (1928, 105690), (2168, 93990), (2410, 84552), (2710, 75192), (2892, 70460), (3120, 65311), (3133, 65040), (3252, 62660), (3523, 57840), (3615, 56368), (3856, 52845), (4065, 50128), (4336, 46995), (4820, 42276), (5420, 37596), (5784, 35230), (6266, 32520), (6504, 31330), (7046, 28920), (7230, 28184), (8130, 25064), (9399, 21680), (9640, 21138), (10569, 19280), (10840, 18798), (11568, 17615), (12532, 16260), (13008, 15665), (14092, 14460)]