4447441440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6421}}^1$

素因数の和:6492

約数の個数: 288

約数和(自身を含む): 16788700656

約数和(自身を除く): 12341259216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2080, 2220, 2340, 2405, 2664, 2886, 2960, 3120, 3330, 3552, 3744, 3848, 4329, 4440, 4680, 4810, 5328, 5772, 5920, 6240, 6421, 6660, 7215, 7696, 8658, 8880, 9360, 9620, 10656, 11544, 12842, 13320, 14430, 15392, 17316, 17760, 18720, 19240, 19263, 21645, 23088, 25684, 26640, 28860, 32105, 34632, 38480, 38526, 43290, 46176, 51368, 53280, 57720, 57789, 64210, 69264, 76960, 77052, 83473, 86580, 96315, 102736, 115440, 115578, 128420, 138528, 154104, 166946, 173160, 192630, 205472, 230880, 231156, 237577, 250419, 256840, 288945, 308208, 333892, 346320, 385260, 417365, 462312, 475154, 500838, 513680, 577890, 616416, 667784, 692640, 712731, 751257, 770520, 834730, 924624, 950308, 1001676, 1027360, 1155780, 1187885, 1252095, 1335568, 1425462, 1502514, 1541040, 1669460, 1849248, 1900616, 2003352, 2138193, 2311560, 2375770, 2504190, 2671136, 2850924, 3005028, 3082080, 3088501, 3338920, 3563655, 3756285, 3801232, 4006704, 4276386, 4623120, 4751540, 5008380, 5701848, 6010056, 6177002, 6677840, 7127310, 7512570, 7602464, 8013408, 8552772, 9246240, 9265503, 9503080, 10016760, 10690965, 11403696, 12020112, 12354004, 13355680, 14254620, 15025140, 15442505, 17105544, 18531006, 19006160, 20033520, 21381930, 22807392, 24040224, 24708008, 27796509, 28509240, 30050280, 30885010, 34211088, 37062012, 38012320, 40067040, 42763860, 46327515, 49416016, 55593018, 57018480, 60100560, 61770020, 68422176, 74124024, 85527720, 92655030, 98832032, 111186036, 114036960, 120201120, 123540040, 138982545, 148248048, 171055440, 185310060, 222372072, 247080080, 277965090, 296496096, 342110880, 370620120, 444744144, 494160160, 555930180, 741240240, 889488288, 1111860360, 1482480480, 2223720720, 4447441440]

約数ペア:

[(1, 4447441440), (2, 2223720720), (3, 1482480480), (4, 1111860360), (5, 889488288), (6, 741240240), (8, 555930180), (9, 494160160), (10, 444744144), (12, 370620120), (13, 342110880), (15, 296496096), (16, 277965090), (18, 247080080), (20, 222372072), (24, 185310060), (26, 171055440), (30, 148248048), (32, 138982545), (36, 123540040), (37, 120201120), (39, 114036960), (40, 111186036), (45, 98832032), (48, 92655030), (52, 85527720), (60, 74124024), (65, 68422176), (72, 61770020), (74, 60100560), (78, 57018480), (80, 55593018), (90, 49416016), (96, 46327515), (104, 42763860), (111, 40067040), (117, 38012320), (120, 37062012), (130, 34211088), (144, 30885010), (148, 30050280), (156, 28509240), (160, 27796509), (180, 24708008), (185, 24040224), (195, 22807392), (208, 21381930), (222, 20033520), (234, 19006160), (240, 18531006), (260, 17105544), (288, 15442505), (296, 15025140), (312, 14254620), (333, 13355680), (360, 12354004), (370, 12020112), (390, 11403696), (416, 10690965), (444, 10016760), (468, 9503080), (480, 9265503), (481, 9246240), (520, 8552772), (555, 8013408), (585, 7602464), (592, 7512570), (624, 7127310), (666, 6677840), (720, 6177002), (740, 6010056), (780, 5701848), (888, 5008380), (936, 4751540), (962, 4623120), (1040, 4276386), (1110, 4006704), (1170, 3801232), (1184, 3756285), (1248, 3563655), (1332, 3338920), (1440, 3088501), (1443, 3082080), (1480, 3005028), (1560, 2850924), (1665, 2671136), (1776, 2504190), (1872, 2375770), (1924, 2311560), (2080, 2138193), (2220, 2003352), (2340, 1900616), (2405, 1849248), (2664, 1669460), (2886, 1541040), (2960, 1502514), (3120, 1425462), (3330, 1335568), (3552, 1252095), (3744, 1187885), (3848, 1155780), (4329, 1027360), (4440, 1001676), (4680, 950308), (4810, 924624), (5328, 834730), (5772, 770520), (5920, 751257), (6240, 712731), (6421, 692640), (6660, 667784), (7215, 616416), (7696, 577890), (8658, 513680), (8880, 500838), (9360, 475154), (9620, 462312), (10656, 417365), (11544, 385260), (12842, 346320), (13320, 333892), (14430, 308208), (15392, 288945), (17316, 256840), (17760, 250419), (18720, 237577), (19240, 231156), (19263, 230880), (21645, 205472), (23088, 192630), (25684, 173160), (26640, 166946), (28860, 154104), (32105, 138528), (34632, 128420), (38480, 115578), (38526, 115440), (43290, 102736), (46176, 96315), (51368, 86580), (53280, 83473), (57720, 77052), (57789, 76960), (64210, 69264)]