7641299120

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 320

約数和(自身を含む): 23065190400

約数和(自身を除く): 15423891280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 208, 217, 245, 248, 260, 280, 310, 343, 364, 392, 403, 434, 455, 490, 496, 520, 560, 620, 637, 686, 691, 728, 784, 806, 868, 910, 980, 1040, 1085, 1240, 1274, 1372, 1382, 1456, 1519, 1612, 1715, 1736, 1820, 1960, 2015, 2170, 2480, 2548, 2744, 2764, 2821, 3038, 3185, 3224, 3430, 3455, 3472, 3640, 3920, 4030, 4340, 4459, 4837, 5096, 5488, 5528, 5642, 6076, 6370, 6448, 6860, 6910, 7280, 7595, 8060, 8680, 8918, 8983, 9674, 10192, 10633, 11056, 11284, 12152, 12740, 13720, 13820, 14105, 15190, 16120, 17360, 17836, 17966, 19348, 19747, 21266, 21421, 22295, 22568, 24185, 24304, 25480, 27440, 27640, 28210, 30380, 32240, 33859, 35672, 35932, 38696, 39494, 42532, 42842, 44590, 44915, 45136, 48370, 50960, 53165, 55280, 56420, 60760, 62881, 67718, 71344, 71864, 77392, 78988, 85064, 85684, 89180, 89830, 96740, 98735, 106330, 107105, 112840, 121520, 125762, 135436, 138229, 143728, 149947, 157976, 169295, 170128, 171368, 178360, 179660, 193480, 197470, 212660, 214210, 225680, 237013, 251524, 270872, 276458, 278473, 299894, 314405, 315952, 338590, 342736, 356720, 359320, 386960, 394940, 425320, 428420, 440167, 474026, 503048, 541744, 552916, 556946, 599788, 628810, 677180, 691145, 718640, 749735, 789880, 850640, 856840, 880334, 948052, 1006096, 1049629, 1105832, 1113892, 1185065, 1199576, 1257620, 1354360, 1382290, 1392365, 1499470, 1579760, 1713680, 1760668, 1896104, 1949311, 2099258, 2200835, 2211664, 2227784, 2370130, 2399152, 2515240, 2708720, 2764580, 2784730, 2998940, 3081169, 3521336, 3792208, 3898622, 4198516, 4401670, 4455568, 4740260, 5030480, 5248145, 5529160, 5569460, 5997880, 6162338, 7042672, 7347403, 7797244, 8397032, 8803340, 9480520, 9746555, 10496290, 11058320, 11138920, 11995760, 12324676, 13645177, 14694806, 15405845, 15594488, 16794064, 17606680, 18961040, 19493110, 20992580, 22277840, 24649352, 27290354, 29389612, 30811690, 31188976, 35213360, 36737015, 38986220, 41985160, 49298704, 54580708, 58779224, 61623380, 68225885, 73474030, 77972440, 83970320, 95516239, 109161416, 117558448, 123246760, 136451770, 146948060, 155944880, 191032478, 218322832, 246493520, 272903540, 293896120, 382064956, 477581195, 545807080, 587792240, 764129912, 955162390, 1091614160, 1528259824, 1910324780, 3820649560, 7641299120]

約数ペア:

[(1, 7641299120), (2, 3820649560), (4, 1910324780), (5, 1528259824), (7, 1091614160), (8, 955162390), (10, 764129912), (13, 587792240), (14, 545807080), (16, 477581195), (20, 382064956), (26, 293896120), (28, 272903540), (31, 246493520), (35, 218322832), (40, 191032478), (49, 155944880), (52, 146948060), (56, 136451770), (62, 123246760), (65, 117558448), (70, 109161416), (80, 95516239), (91, 83970320), (98, 77972440), (104, 73474030), (112, 68225885), (124, 61623380), (130, 58779224), (140, 54580708), (155, 49298704), (182, 41985160), (196, 38986220), (208, 36737015), (217, 35213360), (245, 31188976), (248, 30811690), (260, 29389612), (280, 27290354), (310, 24649352), (343, 22277840), (364, 20992580), (392, 19493110), (403, 18961040), (434, 17606680), (455, 16794064), (490, 15594488), (496, 15405845), (520, 14694806), (560, 13645177), (620, 12324676), (637, 11995760), (686, 11138920), (691, 11058320), (728, 10496290), (784, 9746555), (806, 9480520), (868, 8803340), (910, 8397032), (980, 7797244), (1040, 7347403), (1085, 7042672), (1240, 6162338), (1274, 5997880), (1372, 5569460), (1382, 5529160), (1456, 5248145), (1519, 5030480), (1612, 4740260), (1715, 4455568), (1736, 4401670), (1820, 4198516), (1960, 3898622), (2015, 3792208), (2170, 3521336), (2480, 3081169), (2548, 2998940), (2744, 2784730), (2764, 2764580), (2821, 2708720), (3038, 2515240), (3185, 2399152), (3224, 2370130), (3430, 2227784), (3455, 2211664), (3472, 2200835), (3640, 2099258), (3920, 1949311), (4030, 1896104), (4340, 1760668), (4459, 1713680), (4837, 1579760), (5096, 1499470), (5488, 1392365), (5528, 1382290), (5642, 1354360), (6076, 1257620), (6370, 1199576), (6448, 1185065), (6860, 1113892), (6910, 1105832), (7280, 1049629), (7595, 1006096), (8060, 948052), (8680, 880334), (8918, 856840), (8983, 850640), (9674, 789880), (10192, 749735), (10633, 718640), (11056, 691145), (11284, 677180), (12152, 628810), (12740, 599788), (13720, 556946), (13820, 552916), (14105, 541744), (15190, 503048), (16120, 474026), (17360, 440167), (17836, 428420), (17966, 425320), (19348, 394940), (19747, 386960), (21266, 359320), (21421, 356720), (22295, 342736), (22568, 338590), (24185, 315952), (24304, 314405), (25480, 299894), (27440, 278473), (27640, 276458), (28210, 270872), (30380, 251524), (32240, 237013), (33859, 225680), (35672, 214210), (35932, 212660), (38696, 197470), (39494, 193480), (42532, 179660), (42842, 178360), (44590, 171368), (44915, 170128), (45136, 169295), (48370, 157976), (50960, 149947), (53165, 143728), (55280, 138229), (56420, 135436), (60760, 125762), (62881, 121520), (67718, 112840), (71344, 107105), (71864, 106330), (77392, 98735), (78988, 96740), (85064, 89830), (85684, 89180)]