4444544520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8117}}^1$

素因数の和:8166

約数の個数: 240

約数和(自身を含む): 16178118660

約数和(自身を除く): 11733574140

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, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1170, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 2028, 2106, 2340, 2535, 2808, 3042, 3240, 3380, 3510, 4056, 4212, 4563, 4680, 5070, 5265, 6084, 6760, 7020, 7605, 8117, 8424, 9126, 10140, 10530, 12168, 13689, 14040, 15210, 16234, 18252, 20280, 21060, 22815, 24351, 27378, 30420, 32468, 36504, 40585, 42120, 45630, 48702, 54756, 60840, 64936, 68445, 73053, 81170, 91260, 97404, 105521, 109512, 121755, 136890, 146106, 162340, 182520, 194808, 211042, 219159, 243510, 273780, 292212, 316563, 324680, 365265, 422084, 438318, 487020, 527605, 547560, 584424, 633126, 657477, 730530, 844168, 876636, 949689, 974040, 1055210, 1095795, 1266252, 1314954, 1371773, 1461060, 1582815, 1753272, 1899378, 2110420, 2191590, 2532504, 2629908, 2743546, 2849067, 2922120, 3165630, 3287385, 3798756, 4115319, 4220840, 4383180, 4748445, 5259816, 5487092, 5698134, 6331260, 6574770, 6858865, 7597512, 8230638, 8547201, 8766360, 9496890, 10974184, 11396268, 12345957, 12662520, 13149540, 13717730, 14245335, 16461276, 17094402, 18993780, 20576595, 22792536, 24691914, 26299080, 27435460, 28490670, 32922552, 34188804, 37037871, 37987560, 41153190, 42736005, 49383828, 54870920, 56981340, 61729785, 68377608, 74075742, 82306380, 85472010, 98767656, 111113613, 113962680, 123459570, 148151484, 164612760, 170944020, 185189355, 222227226, 246919140, 296302968, 341888040, 370378710, 444454452, 493838280, 555568065, 740757420, 888908904, 1111136130, 1481514840, 2222272260, 4444544520]

約数ペア:

[(1, 4444544520), (2, 2222272260), (3, 1481514840), (4, 1111136130), (5, 888908904), (6, 740757420), (8, 555568065), (9, 493838280), (10, 444454452), (12, 370378710), (13, 341888040), (15, 296302968), (18, 246919140), (20, 222227226), (24, 185189355), (26, 170944020), (27, 164612760), (30, 148151484), (36, 123459570), (39, 113962680), (40, 111113613), (45, 98767656), (52, 85472010), (54, 82306380), (60, 74075742), (65, 68377608), (72, 61729785), (78, 56981340), (81, 54870920), (90, 49383828), (104, 42736005), (108, 41153190), (117, 37987560), (120, 37037871), (130, 34188804), (135, 32922552), (156, 28490670), (162, 27435460), (169, 26299080), (180, 24691914), (195, 22792536), (216, 20576595), (234, 18993780), (260, 17094402), (270, 16461276), (312, 14245335), (324, 13717730), (338, 13149540), (351, 12662520), (360, 12345957), (390, 11396268), (405, 10974184), (468, 9496890), (507, 8766360), (520, 8547201), (540, 8230638), (585, 7597512), (648, 6858865), (676, 6574770), (702, 6331260), (780, 5698134), (810, 5487092), (845, 5259816), (936, 4748445), (1014, 4383180), (1053, 4220840), (1080, 4115319), (1170, 3798756), (1352, 3287385), (1404, 3165630), (1521, 2922120), (1560, 2849067), (1620, 2743546), (1690, 2629908), (1755, 2532504), (2028, 2191590), (2106, 2110420), (2340, 1899378), (2535, 1753272), (2808, 1582815), (3042, 1461060), (3240, 1371773), (3380, 1314954), (3510, 1266252), (4056, 1095795), (4212, 1055210), (4563, 974040), (4680, 949689), (5070, 876636), (5265, 844168), (6084, 730530), (6760, 657477), (7020, 633126), (7605, 584424), (8117, 547560), (8424, 527605), (9126, 487020), (10140, 438318), (10530, 422084), (12168, 365265), (13689, 324680), (14040, 316563), (15210, 292212), (16234, 273780), (18252, 243510), (20280, 219159), (21060, 211042), (22815, 194808), (24351, 182520), (27378, 162340), (30420, 146106), (32468, 136890), (36504, 121755), (40585, 109512), (42120, 105521), (45630, 97404), (48702, 91260), (54756, 81170), (60840, 73053), (64936, 68445)]