162387680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 497871360

約数和(自身を除く): 335483680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 520, 532, 560, 587, 608, 665, 728, 760, 910, 988, 1040, 1064, 1120, 1174, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2080, 2128, 2348, 2470, 2660, 2912, 2935, 3040, 3458, 3640, 3952, 4109, 4256, 4696, 4940, 5320, 5870, 6916, 7280, 7631, 7904, 8218, 8645, 9392, 9880, 10640, 11153, 11740, 13832, 14560, 15262, 16436, 17290, 18784, 19760, 20545, 21280, 22306, 23480, 27664, 30524, 32872, 34580, 38155, 39520, 41090, 44612, 46960, 53417, 55328, 55765, 61048, 65744, 69160, 76310, 78071, 82180, 89224, 93920, 106834, 111530, 122096, 131488, 138320, 144989, 152620, 156142, 164360, 178448, 213668, 223060, 244192, 267085, 276640, 289978, 305240, 312284, 328720, 356896, 390355, 427336, 446120, 534170, 579956, 610480, 624568, 657440, 724945, 780710, 854672, 892240, 1014923, 1068340, 1159912, 1220960, 1249136, 1449890, 1561420, 1709344, 1784480, 2029846, 2136680, 2319824, 2498272, 2899780, 3122840, 4059692, 4273360, 4639648, 5074615, 5799560, 6245680, 8119384, 8546720, 10149230, 11599120, 12491360, 16238768, 20298460, 23198240, 32477536, 40596920, 81193840, 162387680]

約数ペア:

[(1, 162387680), (2, 81193840), (4, 40596920), (5, 32477536), (7, 23198240), (8, 20298460), (10, 16238768), (13, 12491360), (14, 11599120), (16, 10149230), (19, 8546720), (20, 8119384), (26, 6245680), (28, 5799560), (32, 5074615), (35, 4639648), (38, 4273360), (40, 4059692), (52, 3122840), (56, 2899780), (65, 2498272), (70, 2319824), (76, 2136680), (80, 2029846), (91, 1784480), (95, 1709344), (104, 1561420), (112, 1449890), (130, 1249136), (133, 1220960), (140, 1159912), (152, 1068340), (160, 1014923), (182, 892240), (190, 854672), (208, 780710), (224, 724945), (247, 657440), (260, 624568), (266, 610480), (280, 579956), (304, 534170), (364, 446120), (380, 427336), (416, 390355), (455, 356896), (494, 328720), (520, 312284), (532, 305240), (560, 289978), (587, 276640), (608, 267085), (665, 244192), (728, 223060), (760, 213668), (910, 178448), (988, 164360), (1040, 156142), (1064, 152620), (1120, 144989), (1174, 138320), (1235, 131488), (1330, 122096), (1456, 111530), (1520, 106834), (1729, 93920), (1820, 89224), (1976, 82180), (2080, 78071), (2128, 76310), (2348, 69160), (2470, 65744), (2660, 61048), (2912, 55765), (2935, 55328), (3040, 53417), (3458, 46960), (3640, 44612), (3952, 41090), (4109, 39520), (4256, 38155), (4696, 34580), (4940, 32872), (5320, 30524), (5870, 27664), (6916, 23480), (7280, 22306), (7631, 21280), (7904, 20545), (8218, 19760), (8645, 18784), (9392, 17290), (9880, 16436), (10640, 15262), (11153, 14560), (11740, 13832)]