144471780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1586

約数の個数: 144

約数和(自身を含む): 479291904

約数和(自身を除く): 334820124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1523, 1530, 1581, 1860, 2108, 2635, 2790, 3046, 3060, 3162, 4569, 4743, 5270, 5580, 6092, 6324, 7615, 7905, 9138, 9486, 10540, 13707, 15230, 15810, 18276, 18972, 22845, 23715, 25891, 27414, 30460, 31620, 45690, 47213, 47430, 51782, 54828, 68535, 77673, 91380, 94426, 94860, 103564, 129455, 137070, 141639, 155346, 188852, 233019, 236065, 258910, 274140, 283278, 310692, 388365, 424917, 466038, 472130, 517820, 566556, 708195, 776730, 802621, 849834, 932076, 944260, 1165095, 1416390, 1553460, 1605242, 1699668, 2124585, 2330190, 2407863, 2832780, 3210484, 4013105, 4249170, 4660380, 4815726, 7223589, 8026210, 8498340, 9631452, 12039315, 14447178, 16052420, 24078630, 28894356, 36117945, 48157260, 72235890, 144471780]

約数ペア:

[(1, 144471780), (2, 72235890), (3, 48157260), (4, 36117945), (5, 28894356), (6, 24078630), (9, 16052420), (10, 14447178), (12, 12039315), (15, 9631452), (17, 8498340), (18, 8026210), (20, 7223589), (30, 4815726), (31, 4660380), (34, 4249170), (36, 4013105), (45, 3210484), (51, 2832780), (60, 2407863), (62, 2330190), (68, 2124585), (85, 1699668), (90, 1605242), (93, 1553460), (102, 1416390), (124, 1165095), (153, 944260), (155, 932076), (170, 849834), (180, 802621), (186, 776730), (204, 708195), (255, 566556), (279, 517820), (306, 472130), (310, 466038), (340, 424917), (372, 388365), (465, 310692), (510, 283278), (527, 274140), (558, 258910), (612, 236065), (620, 233019), (765, 188852), (930, 155346), (1020, 141639), (1054, 137070), (1116, 129455), (1395, 103564), (1523, 94860), (1530, 94426), (1581, 91380), (1860, 77673), (2108, 68535), (2635, 54828), (2790, 51782), (3046, 47430), (3060, 47213), (3162, 45690), (4569, 31620), (4743, 30460), (5270, 27414), (5580, 25891), (6092, 23715), (6324, 22845), (7615, 18972), (7905, 18276), (9138, 15810), (9486, 15230), (10540, 13707)]