1645210320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3539}}^1$

素因数の和:3717

約数の個数: 160

約数和(自身を含む): 5530896000

約数和(自身を除く): 3885685680

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, 149, 156, 195, 208, 240, 260, 298, 312, 390, 447, 520, 596, 624, 745, 780, 894, 1040, 1192, 1490, 1560, 1788, 1937, 2235, 2384, 2980, 3120, 3539, 3576, 3874, 4470, 5811, 5960, 7078, 7152, 7748, 8940, 9685, 10617, 11622, 11920, 14156, 15496, 17695, 17880, 19370, 21234, 23244, 28312, 29055, 30992, 35390, 35760, 38740, 42468, 46007, 46488, 53085, 56624, 58110, 70780, 77480, 84936, 92014, 92976, 106170, 116220, 138021, 141560, 154960, 169872, 184028, 212340, 230035, 232440, 276042, 283120, 368056, 424680, 460070, 464880, 527311, 552084, 690105, 736112, 849360, 920140, 1054622, 1104168, 1380210, 1581933, 1840280, 2109244, 2208336, 2636555, 2760420, 3163866, 3680560, 4218488, 5273110, 5520840, 6327732, 6855043, 7909665, 8436976, 10546220, 11041680, 12655464, 13710086, 15819330, 20565129, 21092440, 25310928, 27420172, 31638660, 34275215, 41130258, 42184880, 54840344, 63277320, 68550430, 82260516, 102825645, 109680688, 126554640, 137100860, 164521032, 205651290, 274201720, 329042064, 411302580, 548403440, 822605160, 1645210320]

約数ペア:

[(1, 1645210320), (2, 822605160), (3, 548403440), (4, 411302580), (5, 329042064), (6, 274201720), (8, 205651290), (10, 164521032), (12, 137100860), (13, 126554640), (15, 109680688), (16, 102825645), (20, 82260516), (24, 68550430), (26, 63277320), (30, 54840344), (39, 42184880), (40, 41130258), (48, 34275215), (52, 31638660), (60, 27420172), (65, 25310928), (78, 21092440), (80, 20565129), (104, 15819330), (120, 13710086), (130, 12655464), (149, 11041680), (156, 10546220), (195, 8436976), (208, 7909665), (240, 6855043), (260, 6327732), (298, 5520840), (312, 5273110), (390, 4218488), (447, 3680560), (520, 3163866), (596, 2760420), (624, 2636555), (745, 2208336), (780, 2109244), (894, 1840280), (1040, 1581933), (1192, 1380210), (1490, 1104168), (1560, 1054622), (1788, 920140), (1937, 849360), (2235, 736112), (2384, 690105), (2980, 552084), (3120, 527311), (3539, 464880), (3576, 460070), (3874, 424680), (4470, 368056), (5811, 283120), (5960, 276042), (7078, 232440), (7152, 230035), (7748, 212340), (8940, 184028), (9685, 169872), (10617, 154960), (11622, 141560), (11920, 138021), (14156, 116220), (15496, 106170), (17695, 92976), (17880, 92014), (19370, 84936), (21234, 77480), (23244, 70780), (28312, 58110), (29055, 56624), (30992, 53085), (35390, 46488), (35760, 46007), (38740, 42468)]