1572197340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 5349153600

約数和(自身を除く): 3776956260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 97, 98, 105, 111, 140, 147, 148, 149, 185, 194, 196, 210, 222, 245, 259, 291, 294, 298, 370, 388, 420, 444, 447, 485, 490, 518, 555, 582, 588, 596, 679, 735, 740, 745, 777, 894, 970, 980, 1036, 1043, 1110, 1164, 1295, 1358, 1455, 1470, 1490, 1554, 1788, 1813, 1940, 2037, 2086, 2220, 2235, 2590, 2716, 2910, 2940, 2980, 3108, 3129, 3395, 3589, 3626, 3885, 4074, 4172, 4470, 4753, 5180, 5215, 5439, 5513, 5820, 6258, 6790, 7178, 7252, 7301, 7770, 8148, 8940, 9065, 9506, 10185, 10430, 10767, 10878, 11026, 12516, 13580, 14259, 14356, 14453, 14602, 15540, 15645, 16539, 17945, 18130, 19012, 20370, 20860, 21534, 21756, 21903, 22052, 23765, 25123, 27195, 27565, 28518, 28906, 29204, 31290, 33078, 35890, 36260, 36505, 38591, 40740, 43068, 43359, 43806, 47530, 50246, 53835, 54390, 55130, 57036, 57812, 62580, 66156, 71295, 71780, 72265, 73010, 75369, 77182, 82695, 86718, 87612, 95060, 100492, 101171, 107670, 108780, 109515, 110260, 115773, 125615, 142590, 144530, 146020, 150738, 154364, 165390, 173436, 175861, 192955, 202342, 215340, 216795, 219030, 231546, 251230, 270137, 285180, 289060, 301476, 303513, 330780, 351722, 376845, 385910, 404684, 433590, 438060, 463092, 502460, 505855, 527583, 534761, 540274, 578865, 607026, 703444, 708197, 753690, 771820, 810411, 867180, 879305, 1011710, 1055166, 1069522, 1080548, 1157730, 1214052, 1350685, 1416394, 1507380, 1517565, 1604283, 1620822, 1758610, 2023420, 2110332, 2124591, 2139044, 2315460, 2637915, 2673805, 2701370, 2832788, 3035130, 3208566, 3241644, 3517220, 3540985, 3743327, 4052055, 4249182, 5275830, 5347610, 5402740, 6070260, 6417132, 7081970, 7486654, 8021415, 8104110, 8498364, 10551660, 10622955, 10695220, 11229981, 14163940, 14973308, 16042830, 16208220, 18716635, 21245910, 22459962, 26203289, 32085660, 37433270, 42491820, 44919924, 52406578, 56149905, 74866540, 78609867, 104813156, 112299810, 131016445, 157219734, 224599620, 262032890, 314439468, 393049335, 524065780, 786098670, 1572197340]

約数ペア:

[(1, 1572197340), (2, 786098670), (3, 524065780), (4, 393049335), (5, 314439468), (6, 262032890), (7, 224599620), (10, 157219734), (12, 131016445), (14, 112299810), (15, 104813156), (20, 78609867), (21, 74866540), (28, 56149905), (30, 52406578), (35, 44919924), (37, 42491820), (42, 37433270), (49, 32085660), (60, 26203289), (70, 22459962), (74, 21245910), (84, 18716635), (97, 16208220), (98, 16042830), (105, 14973308), (111, 14163940), (140, 11229981), (147, 10695220), (148, 10622955), (149, 10551660), (185, 8498364), (194, 8104110), (196, 8021415), (210, 7486654), (222, 7081970), (245, 6417132), (259, 6070260), (291, 5402740), (294, 5347610), (298, 5275830), (370, 4249182), (388, 4052055), (420, 3743327), (444, 3540985), (447, 3517220), (485, 3241644), (490, 3208566), (518, 3035130), (555, 2832788), (582, 2701370), (588, 2673805), (596, 2637915), (679, 2315460), (735, 2139044), (740, 2124591), (745, 2110332), (777, 2023420), (894, 1758610), (970, 1620822), (980, 1604283), (1036, 1517565), (1043, 1507380), (1110, 1416394), (1164, 1350685), (1295, 1214052), (1358, 1157730), (1455, 1080548), (1470, 1069522), (1490, 1055166), (1554, 1011710), (1788, 879305), (1813, 867180), (1940, 810411), (2037, 771820), (2086, 753690), (2220, 708197), (2235, 703444), (2590, 607026), (2716, 578865), (2910, 540274), (2940, 534761), (2980, 527583), (3108, 505855), (3129, 502460), (3395, 463092), (3589, 438060), (3626, 433590), (3885, 404684), (4074, 385910), (4172, 376845), (4470, 351722), (4753, 330780), (5180, 303513), (5215, 301476), (5439, 289060), (5513, 285180), (5820, 270137), (6258, 251230), (6790, 231546), (7178, 219030), (7252, 216795), (7301, 215340), (7770, 202342), (8148, 192955), (8940, 175861), (9065, 173436), (9506, 165390), (10185, 154364), (10430, 150738), (10767, 146020), (10878, 144530), (11026, 142590), (12516, 125615), (13580, 115773), (14259, 110260), (14356, 109515), (14453, 108780), (14602, 107670), (15540, 101171), (15645, 100492), (16539, 95060), (17945, 87612), (18130, 86718), (19012, 82695), (20370, 77182), (20860, 75369), (21534, 73010), (21756, 72265), (21903, 71780), (22052, 71295), (23765, 66156), (25123, 62580), (27195, 57812), (27565, 57036), (28518, 55130), (28906, 54390), (29204, 53835), (31290, 50246), (33078, 47530), (35890, 43806), (36260, 43359), (36505, 43068), (38591, 40740)]