1310236080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2995

約数の個数: 160

約数和(自身を含む): 4262965248

約数和(自身を除く): 2952729168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 488, 496, 610, 620, 732, 744, 915, 930, 976, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 2440, 2480, 2887, 2928, 3660, 3720, 3782, 4880, 5673, 5774, 7320, 7440, 7564, 8661, 9455, 11346, 11548, 14435, 14640, 15128, 17322, 18910, 22692, 23096, 28365, 28870, 30256, 34644, 37820, 43305, 45384, 46192, 56730, 57740, 69288, 75640, 86610, 89497, 90768, 113460, 115480, 138576, 151280, 173220, 176107, 178994, 226920, 230960, 268491, 346440, 352214, 357988, 447485, 453840, 528321, 536982, 692880, 704428, 715976, 880535, 894970, 1056642, 1073964, 1342455, 1408856, 1431952, 1761070, 1789940, 2113284, 2147928, 2641605, 2684910, 2817712, 3522140, 3579880, 4226568, 4295856, 5283210, 5369820, 5459317, 7044280, 7159760, 8453136, 10566420, 10739640, 10918634, 14088560, 16377951, 21132840, 21479280, 21837268, 27296585, 32755902, 42265680, 43674536, 54593170, 65511804, 81889755, 87349072, 109186340, 131023608, 163779510, 218372680, 262047216, 327559020, 436745360, 655118040, 1310236080]

約数ペア:

[(1, 1310236080), (2, 655118040), (3, 436745360), (4, 327559020), (5, 262047216), (6, 218372680), (8, 163779510), (10, 131023608), (12, 109186340), (15, 87349072), (16, 81889755), (20, 65511804), (24, 54593170), (30, 43674536), (31, 42265680), (40, 32755902), (48, 27296585), (60, 21837268), (61, 21479280), (62, 21132840), (80, 16377951), (93, 14088560), (120, 10918634), (122, 10739640), (124, 10566420), (155, 8453136), (183, 7159760), (186, 7044280), (240, 5459317), (244, 5369820), (248, 5283210), (305, 4295856), (310, 4226568), (366, 3579880), (372, 3522140), (465, 2817712), (488, 2684910), (496, 2641605), (610, 2147928), (620, 2113284), (732, 1789940), (744, 1761070), (915, 1431952), (930, 1408856), (976, 1342455), (1220, 1073964), (1240, 1056642), (1464, 894970), (1488, 880535), (1830, 715976), (1860, 704428), (1891, 692880), (2440, 536982), (2480, 528321), (2887, 453840), (2928, 447485), (3660, 357988), (3720, 352214), (3782, 346440), (4880, 268491), (5673, 230960), (5774, 226920), (7320, 178994), (7440, 176107), (7564, 173220), (8661, 151280), (9455, 138576), (11346, 115480), (11548, 113460), (14435, 90768), (14640, 89497), (15128, 86610), (17322, 75640), (18910, 69288), (22692, 57740), (23096, 56730), (28365, 46192), (28870, 45384), (30256, 43305), (34644, 37820)]