2205554520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:890

約数の個数: 256

約数和(自身を含む): 7489843200

約数和(自身を除く): 5284288680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 59, 60, 62, 65, 78, 93, 104, 118, 120, 124, 130, 155, 156, 177, 186, 195, 236, 248, 260, 295, 310, 312, 354, 372, 390, 403, 465, 472, 520, 590, 620, 708, 744, 767, 773, 780, 806, 885, 930, 1180, 1209, 1240, 1416, 1534, 1546, 1560, 1612, 1770, 1829, 1860, 2015, 2301, 2319, 2360, 2418, 3068, 3092, 3224, 3540, 3658, 3720, 3835, 3865, 4030, 4602, 4638, 4836, 5487, 6045, 6136, 6184, 7080, 7316, 7670, 7730, 8060, 9145, 9204, 9276, 9672, 10049, 10974, 11505, 11595, 12090, 14632, 15340, 15460, 16120, 18290, 18408, 18552, 20098, 21948, 23010, 23190, 23777, 23963, 24180, 27435, 30147, 30680, 30920, 36580, 40196, 43896, 45607, 46020, 46380, 47554, 47926, 48360, 50245, 54870, 60294, 71331, 71889, 73160, 80392, 91214, 92040, 92760, 95108, 95852, 100490, 109740, 118885, 119815, 120588, 136821, 142662, 143778, 150735, 182428, 190216, 191704, 200980, 219480, 228035, 237770, 239630, 241176, 273642, 285324, 287556, 301470, 311519, 356655, 359445, 364856, 401960, 456070, 475540, 479260, 547284, 570648, 575112, 592891, 602940, 623038, 684105, 713310, 718890, 912140, 934557, 951080, 958520, 1094568, 1185782, 1205880, 1246076, 1368210, 1413817, 1426620, 1437780, 1557595, 1778673, 1824280, 1869114, 2371564, 2492152, 2736420, 2827634, 2853240, 2875560, 2964455, 3115190, 3557346, 3738228, 4241451, 4672785, 4743128, 5472840, 5655268, 5928910, 6230380, 7069085, 7114692, 7476456, 8482902, 8893365, 9345570, 11310536, 11857820, 12460760, 14138170, 14229384, 16965804, 17786730, 18379621, 18691140, 21207255, 23715640, 28276340, 33931608, 35573460, 36759242, 37382280, 42414510, 55138863, 56552680, 71146920, 73518484, 84829020, 91898105, 110277726, 147036968, 169658040, 183796210, 220555452, 275694315, 367592420, 441110904, 551388630, 735184840, 1102777260, 2205554520]

約数ペア:

[(1, 2205554520), (2, 1102777260), (3, 735184840), (4, 551388630), (5, 441110904), (6, 367592420), (8, 275694315), (10, 220555452), (12, 183796210), (13, 169658040), (15, 147036968), (20, 110277726), (24, 91898105), (26, 84829020), (30, 73518484), (31, 71146920), (39, 56552680), (40, 55138863), (52, 42414510), (59, 37382280), (60, 36759242), (62, 35573460), (65, 33931608), (78, 28276340), (93, 23715640), (104, 21207255), (118, 18691140), (120, 18379621), (124, 17786730), (130, 16965804), (155, 14229384), (156, 14138170), (177, 12460760), (186, 11857820), (195, 11310536), (236, 9345570), (248, 8893365), (260, 8482902), (295, 7476456), (310, 7114692), (312, 7069085), (354, 6230380), (372, 5928910), (390, 5655268), (403, 5472840), (465, 4743128), (472, 4672785), (520, 4241451), (590, 3738228), (620, 3557346), (708, 3115190), (744, 2964455), (767, 2875560), (773, 2853240), (780, 2827634), (806, 2736420), (885, 2492152), (930, 2371564), (1180, 1869114), (1209, 1824280), (1240, 1778673), (1416, 1557595), (1534, 1437780), (1546, 1426620), (1560, 1413817), (1612, 1368210), (1770, 1246076), (1829, 1205880), (1860, 1185782), (2015, 1094568), (2301, 958520), (2319, 951080), (2360, 934557), (2418, 912140), (3068, 718890), (3092, 713310), (3224, 684105), (3540, 623038), (3658, 602940), (3720, 592891), (3835, 575112), (3865, 570648), (4030, 547284), (4602, 479260), (4638, 475540), (4836, 456070), (5487, 401960), (6045, 364856), (6136, 359445), (6184, 356655), (7080, 311519), (7316, 301470), (7670, 287556), (7730, 285324), (8060, 273642), (9145, 241176), (9204, 239630), (9276, 237770), (9672, 228035), (10049, 219480), (10974, 200980), (11505, 191704), (11595, 190216), (12090, 182428), (14632, 150735), (15340, 143778), (15460, 142662), (16120, 136821), (18290, 120588), (18408, 119815), (18552, 118885), (20098, 109740), (21948, 100490), (23010, 95852), (23190, 95108), (23777, 92760), (23963, 92040), (24180, 91214), (27435, 80392), (30147, 73160), (30680, 71889), (30920, 71331), (36580, 60294), (40196, 54870), (43896, 50245), (45607, 48360), (46020, 47926), (46380, 47554)]