77777040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1777

約数の個数: 160

約数和(自身を含む): 278660736

約数和(自身を除く): 200883696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1733, 1870, 2040, 2244, 2640, 2805, 2992, 3466, 3740, 4080, 4488, 5199, 5610, 6932, 7480, 8665, 8976, 10398, 11220, 13864, 14960, 17330, 19063, 20796, 22440, 25995, 27728, 29461, 34660, 38126, 41592, 44880, 51990, 57189, 58922, 69320, 76252, 83184, 88383, 95315, 103980, 114378, 117844, 138640, 147305, 152504, 176766, 190630, 207960, 228756, 235688, 285945, 294610, 305008, 324071, 353532, 381260, 415920, 441915, 457512, 471376, 571890, 589220, 648142, 707064, 762520, 883830, 915024, 972213, 1143780, 1178440, 1296284, 1414128, 1525040, 1620355, 1767660, 1944426, 2287560, 2356880, 2592568, 3240710, 3535320, 3888852, 4575120, 4861065, 5185136, 6481420, 7070640, 7777704, 9722130, 12962840, 15555408, 19444260, 25925680, 38888520, 77777040]

約数ペア:

[(1, 77777040), (2, 38888520), (3, 25925680), (4, 19444260), (5, 15555408), (6, 12962840), (8, 9722130), (10, 7777704), (11, 7070640), (12, 6481420), (15, 5185136), (16, 4861065), (17, 4575120), (20, 3888852), (22, 3535320), (24, 3240710), (30, 2592568), (33, 2356880), (34, 2287560), (40, 1944426), (44, 1767660), (48, 1620355), (51, 1525040), (55, 1414128), (60, 1296284), (66, 1178440), (68, 1143780), (80, 972213), (85, 915024), (88, 883830), (102, 762520), (110, 707064), (120, 648142), (132, 589220), (136, 571890), (165, 471376), (170, 457512), (176, 441915), (187, 415920), (204, 381260), (220, 353532), (240, 324071), (255, 305008), (264, 294610), (272, 285945), (330, 235688), (340, 228756), (374, 207960), (408, 190630), (440, 176766), (510, 152504), (528, 147305), (561, 138640), (660, 117844), (680, 114378), (748, 103980), (816, 95315), (880, 88383), (935, 83184), (1020, 76252), (1122, 69320), (1320, 58922), (1360, 57189), (1496, 51990), (1733, 44880), (1870, 41592), (2040, 38126), (2244, 34660), (2640, 29461), (2805, 27728), (2992, 25995), (3466, 22440), (3740, 20796), (4080, 19063), (4488, 17330), (5199, 14960), (5610, 13864), (6932, 11220), (7480, 10398), (8665, 8976)]