155713740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 573511680

約数和(自身を除く): 417797940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 79, 84, 91, 95, 105, 114, 130, 133, 140, 156, 158, 182, 190, 195, 210, 228, 237, 247, 260, 266, 273, 285, 316, 361, 364, 380, 390, 395, 399, 420, 455, 474, 494, 532, 546, 553, 570, 665, 722, 741, 780, 790, 798, 910, 948, 988, 1027, 1083, 1092, 1106, 1140, 1185, 1235, 1330, 1365, 1444, 1482, 1501, 1580, 1596, 1659, 1729, 1805, 1820, 1995, 2054, 2166, 2212, 2370, 2470, 2527, 2660, 2730, 2765, 2964, 3002, 3081, 3318, 3458, 3610, 3705, 3990, 4108, 4332, 4503, 4693, 4740, 4940, 5054, 5135, 5187, 5415, 5460, 5530, 6004, 6162, 6636, 6916, 7189, 7220, 7410, 7505, 7581, 7980, 8295, 8645, 9006, 9386, 10108, 10270, 10374, 10507, 10830, 11060, 12324, 12635, 14079, 14378, 14820, 15010, 15162, 15405, 16590, 17290, 18012, 18772, 19513, 20540, 20748, 21014, 21567, 21660, 22515, 23465, 25270, 25935, 28158, 28519, 28756, 30020, 30324, 30810, 31521, 32851, 33180, 34580, 35945, 37905, 39026, 42028, 43134, 45030, 46930, 50540, 51870, 52535, 56316, 57038, 58539, 61620, 63042, 65702, 70395, 71890, 75810, 78052, 85557, 86268, 90060, 93860, 97565, 98553, 103740, 105070, 107835, 114076, 117078, 126084, 131404, 136591, 140790, 142595, 143780, 151620, 157605, 164255, 171114, 195130, 197106, 199633, 210140, 215670, 234156, 273182, 281580, 285190, 292695, 315210, 328510, 342228, 370747, 390260, 394212, 399266, 409773, 427785, 431340, 492765, 546364, 570380, 585390, 598899, 630420, 657020, 682955, 741494, 798532, 819546, 855570, 985530, 998165, 1112241, 1170780, 1197798, 1365910, 1482988, 1639092, 1711140, 1853735, 1971060, 1996330, 2048865, 2224482, 2395596, 2595229, 2731820, 2994495, 3707470, 3992660, 4097730, 4448964, 5190458, 5561205, 5988990, 7414940, 7785687, 8195460, 10380916, 11122410, 11977980, 12976145, 15571374, 22244820, 25952290, 31142748, 38928435, 51904580, 77856870, 155713740]

約数ペア:

[(1, 155713740), (2, 77856870), (3, 51904580), (4, 38928435), (5, 31142748), (6, 25952290), (7, 22244820), (10, 15571374), (12, 12976145), (13, 11977980), (14, 11122410), (15, 10380916), (19, 8195460), (20, 7785687), (21, 7414940), (26, 5988990), (28, 5561205), (30, 5190458), (35, 4448964), (38, 4097730), (39, 3992660), (42, 3707470), (52, 2994495), (57, 2731820), (60, 2595229), (65, 2395596), (70, 2224482), (76, 2048865), (78, 1996330), (79, 1971060), (84, 1853735), (91, 1711140), (95, 1639092), (105, 1482988), (114, 1365910), (130, 1197798), (133, 1170780), (140, 1112241), (156, 998165), (158, 985530), (182, 855570), (190, 819546), (195, 798532), (210, 741494), (228, 682955), (237, 657020), (247, 630420), (260, 598899), (266, 585390), (273, 570380), (285, 546364), (316, 492765), (361, 431340), (364, 427785), (380, 409773), (390, 399266), (395, 394212), (399, 390260), (420, 370747), (455, 342228), (474, 328510), (494, 315210), (532, 292695), (546, 285190), (553, 281580), (570, 273182), (665, 234156), (722, 215670), (741, 210140), (780, 199633), (790, 197106), (798, 195130), (910, 171114), (948, 164255), (988, 157605), (1027, 151620), (1083, 143780), (1092, 142595), (1106, 140790), (1140, 136591), (1185, 131404), (1235, 126084), (1330, 117078), (1365, 114076), (1444, 107835), (1482, 105070), (1501, 103740), (1580, 98553), (1596, 97565), (1659, 93860), (1729, 90060), (1805, 86268), (1820, 85557), (1995, 78052), (2054, 75810), (2166, 71890), (2212, 70395), (2370, 65702), (2470, 63042), (2527, 61620), (2660, 58539), (2730, 57038), (2765, 56316), (2964, 52535), (3002, 51870), (3081, 50540), (3318, 46930), (3458, 45030), (3610, 43134), (3705, 42028), (3990, 39026), (4108, 37905), (4332, 35945), (4503, 34580), (4693, 33180), (4740, 32851), (4940, 31521), (5054, 30810), (5135, 30324), (5187, 30020), (5415, 28756), (5460, 28519), (5530, 28158), (6004, 25935), (6162, 25270), (6636, 23465), (6916, 22515), (7189, 21660), (7220, 21567), (7410, 21014), (7505, 20748), (7581, 20540), (7980, 19513), (8295, 18772), (8645, 18012), (9006, 17290), (9386, 16590), (10108, 15405), (10270, 15162), (10374, 15010), (10507, 14820), (10830, 14378), (11060, 14079), (12324, 12635)]