201581640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2316

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 541415160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2267, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4534, 4680, 4940, 5928, 6801, 6840, 7410, 8892, 9068, 9880, 11115, 11335, 13602, 14820, 17784, 18136, 20403, 22230, 22670, 27204, 29471, 29640, 34005, 40806, 43073, 44460, 45340, 54408, 58942, 68010, 81612, 86146, 88413, 88920, 90680, 102015, 117884, 129219, 136020, 147355, 163224, 172292, 176826, 204030, 215365, 235768, 258438, 265239, 272040, 294710, 344584, 353652, 387657, 408060, 430730, 442065, 516876, 530478, 559949, 589420, 646095, 707304, 775314, 816120, 861460, 884130, 1033752, 1060956, 1119898, 1178840, 1292190, 1326195, 1550628, 1679847, 1722920, 1768260, 1938285, 2121912, 2239796, 2584380, 2652390, 2799745, 3101256, 3359694, 3536520, 3876570, 4479592, 5039541, 5168760, 5304780, 5599490, 6719388, 7753140, 8399235, 10079082, 10609560, 11198980, 13438776, 15506280, 16798470, 20158164, 22397960, 25197705, 33596940, 40316328, 50395410, 67193880, 100790820, 201581640]

約数ペア:

[(1, 201581640), (2, 100790820), (3, 67193880), (4, 50395410), (5, 40316328), (6, 33596940), (8, 25197705), (9, 22397960), (10, 20158164), (12, 16798470), (13, 15506280), (15, 13438776), (18, 11198980), (19, 10609560), (20, 10079082), (24, 8399235), (26, 7753140), (30, 6719388), (36, 5599490), (38, 5304780), (39, 5168760), (40, 5039541), (45, 4479592), (52, 3876570), (57, 3536520), (60, 3359694), (65, 3101256), (72, 2799745), (76, 2652390), (78, 2584380), (90, 2239796), (95, 2121912), (104, 1938285), (114, 1768260), (117, 1722920), (120, 1679847), (130, 1550628), (152, 1326195), (156, 1292190), (171, 1178840), (180, 1119898), (190, 1060956), (195, 1033752), (228, 884130), (234, 861460), (247, 816120), (260, 775314), (285, 707304), (312, 646095), (342, 589420), (360, 559949), (380, 530478), (390, 516876), (456, 442065), (468, 430730), (494, 408060), (520, 387657), (570, 353652), (585, 344584), (684, 294710), (741, 272040), (760, 265239), (780, 258438), (855, 235768), (936, 215365), (988, 204030), (1140, 176826), (1170, 172292), (1235, 163224), (1368, 147355), (1482, 136020), (1560, 129219), (1710, 117884), (1976, 102015), (2223, 90680), (2267, 88920), (2280, 88413), (2340, 86146), (2470, 81612), (2964, 68010), (3420, 58942), (3705, 54408), (4446, 45340), (4534, 44460), (4680, 43073), (4940, 40806), (5928, 34005), (6801, 29640), (6840, 29471), (7410, 27204), (8892, 22670), (9068, 22230), (9880, 20403), (11115, 18136), (11335, 17784), (13602, 14820)]