177280740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 675118080

約数和(自身を除く): 497837340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 105, 117, 126, 130, 137, 140, 156, 158, 180, 182, 195, 210, 234, 237, 252, 260, 273, 274, 315, 316, 364, 390, 395, 411, 420, 455, 468, 474, 546, 548, 553, 585, 630, 685, 711, 780, 790, 819, 822, 910, 948, 959, 1027, 1092, 1106, 1170, 1185, 1233, 1260, 1365, 1370, 1422, 1580, 1638, 1644, 1659, 1781, 1820, 1918, 2054, 2055, 2212, 2340, 2370, 2466, 2730, 2740, 2765, 2844, 2877, 3081, 3276, 3318, 3555, 3562, 3836, 4095, 4108, 4110, 4740, 4795, 4932, 4977, 5135, 5343, 5460, 5530, 5754, 6162, 6165, 6636, 7110, 7124, 7189, 8190, 8220, 8295, 8631, 8905, 9243, 9590, 9954, 10270, 10686, 10823, 11060, 11508, 12324, 12330, 12467, 14220, 14378, 14385, 15405, 16029, 16380, 16590, 17262, 17810, 18486, 19180, 19908, 20540, 21372, 21567, 21646, 24660, 24885, 24934, 26715, 28756, 28770, 30810, 32058, 32469, 33180, 34524, 35620, 35945, 36972, 37401, 43134, 43155, 43292, 46215, 49770, 49868, 53430, 54115, 57540, 61620, 62335, 64116, 64701, 64938, 71890, 74802, 75761, 80145, 86268, 86310, 92430, 97407, 99540, 106860, 107835, 108230, 112203, 124670, 129402, 129876, 140699, 143780, 149604, 151522, 160290, 162345, 172620, 184860, 187005, 194814, 215670, 216460, 224406, 227283, 249340, 258804, 281398, 303044, 320580, 323505, 324690, 374010, 378805, 389628, 422097, 431340, 448812, 454566, 487035, 561015, 562796, 647010, 649380, 681849, 703495, 748020, 757610, 844194, 909132, 974070, 984893, 1122030, 1136415, 1266291, 1294020, 1363698, 1406990, 1515220, 1688388, 1948140, 1969786, 2110485, 2244060, 2272830, 2532582, 2727396, 2813980, 2954679, 3409245, 3939572, 4220970, 4545660, 4924465, 5065164, 5909358, 6331455, 6818490, 8441940, 8864037, 9848930, 11818716, 12662910, 13636980, 14773395, 17728074, 19697860, 25325820, 29546790, 35456148, 44320185, 59093580, 88640370, 177280740]

約数ペア:

[(1, 177280740), (2, 88640370), (3, 59093580), (4, 44320185), (5, 35456148), (6, 29546790), (7, 25325820), (9, 19697860), (10, 17728074), (12, 14773395), (13, 13636980), (14, 12662910), (15, 11818716), (18, 9848930), (20, 8864037), (21, 8441940), (26, 6818490), (28, 6331455), (30, 5909358), (35, 5065164), (36, 4924465), (39, 4545660), (42, 4220970), (45, 3939572), (52, 3409245), (60, 2954679), (63, 2813980), (65, 2727396), (70, 2532582), (78, 2272830), (79, 2244060), (84, 2110485), (90, 1969786), (91, 1948140), (105, 1688388), (117, 1515220), (126, 1406990), (130, 1363698), (137, 1294020), (140, 1266291), (156, 1136415), (158, 1122030), (180, 984893), (182, 974070), (195, 909132), (210, 844194), (234, 757610), (237, 748020), (252, 703495), (260, 681849), (273, 649380), (274, 647010), (315, 562796), (316, 561015), (364, 487035), (390, 454566), (395, 448812), (411, 431340), (420, 422097), (455, 389628), (468, 378805), (474, 374010), (546, 324690), (548, 323505), (553, 320580), (585, 303044), (630, 281398), (685, 258804), (711, 249340), (780, 227283), (790, 224406), (819, 216460), (822, 215670), (910, 194814), (948, 187005), (959, 184860), (1027, 172620), (1092, 162345), (1106, 160290), (1170, 151522), (1185, 149604), (1233, 143780), (1260, 140699), (1365, 129876), (1370, 129402), (1422, 124670), (1580, 112203), (1638, 108230), (1644, 107835), (1659, 106860), (1781, 99540), (1820, 97407), (1918, 92430), (2054, 86310), (2055, 86268), (2212, 80145), (2340, 75761), (2370, 74802), (2466, 71890), (2730, 64938), (2740, 64701), (2765, 64116), (2844, 62335), (2877, 61620), (3081, 57540), (3276, 54115), (3318, 53430), (3555, 49868), (3562, 49770), (3836, 46215), (4095, 43292), (4108, 43155), (4110, 43134), (4740, 37401), (4795, 36972), (4932, 35945), (4977, 35620), (5135, 34524), (5343, 33180), (5460, 32469), (5530, 32058), (5754, 30810), (6162, 28770), (6165, 28756), (6636, 26715), (7110, 24934), (7124, 24885), (7189, 24660), (8190, 21646), (8220, 21567), (8295, 21372), (8631, 20540), (8905, 19908), (9243, 19180), (9590, 18486), (9954, 17810), (10270, 17262), (10686, 16590), (10823, 16380), (11060, 16029), (11508, 15405), (12324, 14385), (12330, 14378), (12467, 14220)]