155503600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 467430400

約数和(自身を除く): 311926800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 37, 38, 40, 50, 56, 70, 74, 76, 79, 80, 95, 100, 112, 133, 140, 148, 152, 158, 175, 185, 190, 200, 259, 266, 280, 296, 304, 316, 350, 370, 380, 395, 400, 475, 518, 532, 553, 560, 592, 632, 665, 700, 703, 740, 760, 790, 925, 950, 1036, 1064, 1106, 1264, 1295, 1330, 1400, 1406, 1480, 1501, 1520, 1580, 1850, 1900, 1975, 2072, 2128, 2212, 2590, 2660, 2765, 2800, 2812, 2923, 2960, 3002, 3160, 3325, 3515, 3700, 3800, 3950, 4144, 4424, 4921, 5180, 5320, 5530, 5624, 5846, 6004, 6320, 6475, 6650, 7030, 7400, 7505, 7600, 7900, 8848, 9842, 10360, 10507, 10640, 11060, 11248, 11692, 12008, 12950, 13300, 13825, 14060, 14615, 14800, 15010, 15800, 17575, 19684, 20461, 20720, 21014, 22120, 23384, 24016, 24605, 25900, 26600, 27650, 28120, 29230, 30020, 31600, 35150, 37525, 39368, 40922, 42028, 44240, 46768, 49210, 51800, 52535, 53200, 55300, 55537, 56240, 58460, 60040, 70300, 73075, 75050, 78736, 81844, 84056, 98420, 102305, 103600, 105070, 110600, 111074, 116920, 120080, 123025, 140600, 146150, 150100, 163688, 168112, 196840, 204610, 210140, 221200, 222148, 233840, 246050, 262675, 277685, 281200, 292300, 300200, 327376, 388759, 393680, 409220, 420280, 444296, 492100, 511525, 525350, 555370, 584600, 600400, 777518, 818440, 840560, 888592, 984200, 1023050, 1050700, 1110740, 1169200, 1388425, 1555036, 1636880, 1943795, 1968400, 2046100, 2101400, 2221480, 2776850, 3110072, 3887590, 4092200, 4202800, 4442960, 5553700, 6220144, 7775180, 8184400, 9718975, 11107400, 15550360, 19437950, 22214800, 31100720, 38875900, 77751800, 155503600]

約数ペア:

[(1, 155503600), (2, 77751800), (4, 38875900), (5, 31100720), (7, 22214800), (8, 19437950), (10, 15550360), (14, 11107400), (16, 9718975), (19, 8184400), (20, 7775180), (25, 6220144), (28, 5553700), (35, 4442960), (37, 4202800), (38, 4092200), (40, 3887590), (50, 3110072), (56, 2776850), (70, 2221480), (74, 2101400), (76, 2046100), (79, 1968400), (80, 1943795), (95, 1636880), (100, 1555036), (112, 1388425), (133, 1169200), (140, 1110740), (148, 1050700), (152, 1023050), (158, 984200), (175, 888592), (185, 840560), (190, 818440), (200, 777518), (259, 600400), (266, 584600), (280, 555370), (296, 525350), (304, 511525), (316, 492100), (350, 444296), (370, 420280), (380, 409220), (395, 393680), (400, 388759), (475, 327376), (518, 300200), (532, 292300), (553, 281200), (560, 277685), (592, 262675), (632, 246050), (665, 233840), (700, 222148), (703, 221200), (740, 210140), (760, 204610), (790, 196840), (925, 168112), (950, 163688), (1036, 150100), (1064, 146150), (1106, 140600), (1264, 123025), (1295, 120080), (1330, 116920), (1400, 111074), (1406, 110600), (1480, 105070), (1501, 103600), (1520, 102305), (1580, 98420), (1850, 84056), (1900, 81844), (1975, 78736), (2072, 75050), (2128, 73075), (2212, 70300), (2590, 60040), (2660, 58460), (2765, 56240), (2800, 55537), (2812, 55300), (2923, 53200), (2960, 52535), (3002, 51800), (3160, 49210), (3325, 46768), (3515, 44240), (3700, 42028), (3800, 40922), (3950, 39368), (4144, 37525), (4424, 35150), (4921, 31600), (5180, 30020), (5320, 29230), (5530, 28120), (5624, 27650), (5846, 26600), (6004, 25900), (6320, 24605), (6475, 24016), (6650, 23384), (7030, 22120), (7400, 21014), (7505, 20720), (7600, 20461), (7900, 19684), (8848, 17575), (9842, 15800), (10360, 15010), (10507, 14800), (10640, 14615), (11060, 14060), (11248, 13825), (11692, 13300), (12008, 12950)]