1243508760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 288

約数和(自身を含む): 4544270640

約数和(自身を除く): 3300761880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 243, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 486, 507, 520, 540, 585, 648, 676, 702, 757, 780, 810, 845, 936, 972, 1014, 1053, 1080, 1170, 1215, 1352, 1404, 1514, 1521, 1560, 1620, 1690, 1755, 1944, 2028, 2106, 2271, 2340, 2430, 2535, 2808, 3028, 3042, 3159, 3240, 3380, 3510, 3785, 4056, 4212, 4542, 4563, 4680, 4860, 5070, 5265, 6056, 6084, 6318, 6760, 6813, 7020, 7570, 7605, 8424, 9084, 9126, 9720, 9841, 10140, 10530, 11355, 12168, 12636, 13626, 13689, 14040, 15140, 15210, 15795, 18168, 18252, 19682, 20280, 20439, 21060, 22710, 22815, 25272, 27252, 27378, 29523, 30280, 30420, 31590, 34065, 36504, 39364, 40878, 41067, 42120, 45420, 45630, 49205, 54504, 54756, 59046, 60840, 61317, 63180, 68130, 68445, 78728, 81756, 82134, 88569, 90840, 91260, 98410, 102195, 109512, 118092, 122634, 126360, 127933, 136260, 136890, 147615, 163512, 164268, 177138, 182520, 183951, 196820, 204390, 205335, 236184, 245268, 255866, 265707, 272520, 273780, 295230, 306585, 328536, 354276, 367902, 383799, 393640, 408780, 410670, 442845, 490536, 511732, 531414, 547560, 590460, 613170, 639665, 708552, 735804, 767598, 797121, 817560, 821340, 885690, 919755, 1023464, 1062828, 1151397, 1180920, 1226340, 1279330, 1328535, 1471608, 1535196, 1594242, 1642680, 1771380, 1839510, 1918995, 2125656, 2302794, 2391363, 2452680, 2558660, 2657070, 3070392, 3188484, 3454191, 3542760, 3679020, 3837990, 3985605, 4605588, 4782726, 5117320, 5314140, 5756985, 6376968, 6908382, 7358040, 7675980, 7971210, 9211176, 9565452, 10362573, 10628280, 11513970, 11956815, 13816764, 15351960, 15942420, 17270955, 19130904, 20725146, 23027940, 23913630, 27633528, 31087719, 31884840, 34541910, 41450292, 46055880, 47827260, 51812865, 62175438, 69083820, 82900584, 95654520, 103625730, 124350876, 138167640, 155438595, 207251460, 248701752, 310877190, 414502920, 621754380, 1243508760]

約数ペア:

[(1, 1243508760), (2, 621754380), (3, 414502920), (4, 310877190), (5, 248701752), (6, 207251460), (8, 155438595), (9, 138167640), (10, 124350876), (12, 103625730), (13, 95654520), (15, 82900584), (18, 69083820), (20, 62175438), (24, 51812865), (26, 47827260), (27, 46055880), (30, 41450292), (36, 34541910), (39, 31884840), (40, 31087719), (45, 27633528), (52, 23913630), (54, 23027940), (60, 20725146), (65, 19130904), (72, 17270955), (78, 15942420), (81, 15351960), (90, 13816764), (104, 11956815), (108, 11513970), (117, 10628280), (120, 10362573), (130, 9565452), (135, 9211176), (156, 7971210), (162, 7675980), (169, 7358040), (180, 6908382), (195, 6376968), (216, 5756985), (234, 5314140), (243, 5117320), (260, 4782726), (270, 4605588), (312, 3985605), (324, 3837990), (338, 3679020), (351, 3542760), (360, 3454191), (390, 3188484), (405, 3070392), (468, 2657070), (486, 2558660), (507, 2452680), (520, 2391363), (540, 2302794), (585, 2125656), (648, 1918995), (676, 1839510), (702, 1771380), (757, 1642680), (780, 1594242), (810, 1535196), (845, 1471608), (936, 1328535), (972, 1279330), (1014, 1226340), (1053, 1180920), (1080, 1151397), (1170, 1062828), (1215, 1023464), (1352, 919755), (1404, 885690), (1514, 821340), (1521, 817560), (1560, 797121), (1620, 767598), (1690, 735804), (1755, 708552), (1944, 639665), (2028, 613170), (2106, 590460), (2271, 547560), (2340, 531414), (2430, 511732), (2535, 490536), (2808, 442845), (3028, 410670), (3042, 408780), (3159, 393640), (3240, 383799), (3380, 367902), (3510, 354276), (3785, 328536), (4056, 306585), (4212, 295230), (4542, 273780), (4563, 272520), (4680, 265707), (4860, 255866), (5070, 245268), (5265, 236184), (6056, 205335), (6084, 204390), (6318, 196820), (6760, 183951), (6813, 182520), (7020, 177138), (7570, 164268), (7605, 163512), (8424, 147615), (9084, 136890), (9126, 136260), (9720, 127933), (9841, 126360), (10140, 122634), (10530, 118092), (11355, 109512), (12168, 102195), (12636, 98410), (13626, 91260), (13689, 90840), (14040, 88569), (15140, 82134), (15210, 81756), (15795, 78728), (18168, 68445), (18252, 68130), (19682, 63180), (20280, 61317), (20439, 60840), (21060, 59046), (22710, 54756), (22815, 54504), (25272, 49205), (27252, 45630), (27378, 45420), (29523, 42120), (30280, 41067), (30420, 40878), (31590, 39364), (34065, 36504)]