291879120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5549

約数の個数: 160

約数和(自身を含む): 1031933952

約数和(自身を除く): 740054832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 5503, 6630, 8840, 10608, 11006, 13260, 16509, 17680, 22012, 26520, 27515, 33018, 44024, 53040, 55030, 66036, 71539, 82545, 88048, 93551, 110060, 132072, 143078, 165090, 187102, 214617, 220120, 264144, 280653, 286156, 330180, 357695, 374204, 429234, 440240, 467755, 561306, 572312, 660360, 715390, 748408, 858468, 935510, 1073085, 1122612, 1144624, 1216163, 1320720, 1403265, 1430780, 1496816, 1716936, 1871020, 2146170, 2245224, 2432326, 2806530, 2861560, 3433872, 3648489, 3742040, 4292340, 4490448, 4864652, 5613060, 5723120, 6080815, 7296978, 7484080, 8584680, 9729304, 11226120, 12161630, 14593956, 17169360, 18242445, 19458608, 22452240, 24323260, 29187912, 36484890, 48646520, 58375824, 72969780, 97293040, 145939560, 291879120]

約数ペア:

[(1, 291879120), (2, 145939560), (3, 97293040), (4, 72969780), (5, 58375824), (6, 48646520), (8, 36484890), (10, 29187912), (12, 24323260), (13, 22452240), (15, 19458608), (16, 18242445), (17, 17169360), (20, 14593956), (24, 12161630), (26, 11226120), (30, 9729304), (34, 8584680), (39, 7484080), (40, 7296978), (48, 6080815), (51, 5723120), (52, 5613060), (60, 4864652), (65, 4490448), (68, 4292340), (78, 3742040), (80, 3648489), (85, 3433872), (102, 2861560), (104, 2806530), (120, 2432326), (130, 2245224), (136, 2146170), (156, 1871020), (170, 1716936), (195, 1496816), (204, 1430780), (208, 1403265), (221, 1320720), (240, 1216163), (255, 1144624), (260, 1122612), (272, 1073085), (312, 935510), (340, 858468), (390, 748408), (408, 715390), (442, 660360), (510, 572312), (520, 561306), (624, 467755), (663, 440240), (680, 429234), (780, 374204), (816, 357695), (884, 330180), (1020, 286156), (1040, 280653), (1105, 264144), (1326, 220120), (1360, 214617), (1560, 187102), (1768, 165090), (2040, 143078), (2210, 132072), (2652, 110060), (3120, 93551), (3315, 88048), (3536, 82545), (4080, 71539), (4420, 66036), (5304, 55030), (5503, 53040), (6630, 44024), (8840, 33018), (10608, 27515), (11006, 26520), (13260, 22012), (16509, 17680)]