725287320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3274

約数の個数: 192

約数和(自身を含む): 2564097120

約数和(自身を除く): 1838809800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 612, 629, 666, 680, 740, 765, 888, 1020, 1110, 1224, 1258, 1332, 1480, 1530, 1665, 1887, 2040, 2220, 2516, 2664, 3060, 3145, 3203, 3330, 3774, 4440, 5032, 5661, 6120, 6290, 6406, 6660, 7548, 9435, 9609, 11322, 12580, 12812, 13320, 15096, 16015, 18870, 19218, 22644, 25160, 25624, 28305, 28827, 32030, 37740, 38436, 45288, 48045, 54451, 56610, 57654, 64060, 75480, 76872, 96090, 108902, 113220, 115308, 118511, 128120, 144135, 163353, 192180, 217804, 226440, 230616, 237022, 272255, 288270, 326706, 355533, 384360, 435608, 474044, 490059, 544510, 576540, 592555, 653412, 711066, 816765, 948088, 980118, 1066599, 1089020, 1153080, 1185110, 1306824, 1422132, 1633530, 1777665, 1960236, 2014687, 2133198, 2178040, 2370220, 2450295, 2844264, 3267060, 3555330, 3920472, 4029374, 4266396, 4740440, 4900590, 5332995, 6044061, 6534120, 7110660, 8058748, 8532792, 9801180, 10073435, 10665990, 12088122, 14221320, 16117496, 18132183, 19602360, 20146870, 21331980, 24176244, 30220305, 36264366, 40293740, 42663960, 48352488, 60440610, 72528732, 80587480, 90660915, 120881220, 145057464, 181321830, 241762440, 362643660, 725287320]

約数ペア:

[(1, 725287320), (2, 362643660), (3, 241762440), (4, 181321830), (5, 145057464), (6, 120881220), (8, 90660915), (9, 80587480), (10, 72528732), (12, 60440610), (15, 48352488), (17, 42663960), (18, 40293740), (20, 36264366), (24, 30220305), (30, 24176244), (34, 21331980), (36, 20146870), (37, 19602360), (40, 18132183), (45, 16117496), (51, 14221320), (60, 12088122), (68, 10665990), (72, 10073435), (74, 9801180), (85, 8532792), (90, 8058748), (102, 7110660), (111, 6534120), (120, 6044061), (136, 5332995), (148, 4900590), (153, 4740440), (170, 4266396), (180, 4029374), (185, 3920472), (204, 3555330), (222, 3267060), (255, 2844264), (296, 2450295), (306, 2370220), (333, 2178040), (340, 2133198), (360, 2014687), (370, 1960236), (408, 1777665), (444, 1633530), (510, 1422132), (555, 1306824), (612, 1185110), (629, 1153080), (666, 1089020), (680, 1066599), (740, 980118), (765, 948088), (888, 816765), (1020, 711066), (1110, 653412), (1224, 592555), (1258, 576540), (1332, 544510), (1480, 490059), (1530, 474044), (1665, 435608), (1887, 384360), (2040, 355533), (2220, 326706), (2516, 288270), (2664, 272255), (3060, 237022), (3145, 230616), (3203, 226440), (3330, 217804), (3774, 192180), (4440, 163353), (5032, 144135), (5661, 128120), (6120, 118511), (6290, 115308), (6406, 113220), (6660, 108902), (7548, 96090), (9435, 76872), (9609, 75480), (11322, 64060), (12580, 57654), (12812, 56610), (13320, 54451), (15096, 48045), (16015, 45288), (18870, 38436), (19218, 37740), (22644, 32030), (25160, 28827), (25624, 28305)]