145115340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 426639360

約数和(自身を除く): 281524020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1279, 1830, 1860, 1891, 2558, 3660, 3782, 3837, 5116, 5673, 6395, 7564, 7674, 9455, 11346, 12790, 15348, 18910, 19185, 22692, 25580, 28365, 37820, 38370, 39649, 56730, 76740, 78019, 79298, 113460, 118947, 156038, 158596, 198245, 234057, 237894, 312076, 390095, 396490, 468114, 475788, 594735, 780190, 792980, 936228, 1170285, 1189470, 1560380, 2340570, 2378940, 2418589, 4681140, 4837178, 7255767, 9674356, 12092945, 14511534, 24185890, 29023068, 36278835, 48371780, 72557670, 145115340]

約数ペア:

[(1, 145115340), (2, 72557670), (3, 48371780), (4, 36278835), (5, 29023068), (6, 24185890), (10, 14511534), (12, 12092945), (15, 9674356), (20, 7255767), (30, 4837178), (31, 4681140), (60, 2418589), (61, 2378940), (62, 2340570), (93, 1560380), (122, 1189470), (124, 1170285), (155, 936228), (183, 792980), (186, 780190), (244, 594735), (305, 475788), (310, 468114), (366, 396490), (372, 390095), (465, 312076), (610, 237894), (620, 234057), (732, 198245), (915, 158596), (930, 156038), (1220, 118947), (1279, 113460), (1830, 79298), (1860, 78019), (1891, 76740), (2558, 56730), (3660, 39649), (3782, 38370), (3837, 37820), (5116, 28365), (5673, 25580), (6395, 22692), (7564, 19185), (7674, 18910), (9455, 15348), (11346, 12790)]