15783300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 56871360

約数和(自身を除く): 41088060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 71, 75, 76, 78, 90, 95, 100, 114, 117, 130, 142, 150, 156, 171, 180, 190, 195, 213, 225, 228, 234, 247, 260, 284, 285, 300, 325, 342, 355, 380, 390, 426, 450, 468, 475, 494, 570, 585, 639, 650, 684, 710, 741, 780, 852, 855, 900, 923, 950, 975, 988, 1065, 1140, 1170, 1235, 1278, 1300, 1349, 1420, 1425, 1482, 1710, 1775, 1846, 1900, 1950, 2130, 2223, 2340, 2470, 2556, 2698, 2769, 2850, 2925, 2964, 3195, 3420, 3550, 3692, 3705, 3900, 4047, 4260, 4275, 4446, 4615, 4940, 5325, 5396, 5538, 5700, 5850, 6175, 6390, 6745, 7100, 7410, 8094, 8307, 8550, 8892, 9230, 10650, 11076, 11115, 11700, 12141, 12350, 12780, 13490, 13845, 14820, 15975, 16188, 16614, 17100, 17537, 18460, 18525, 20235, 21300, 22230, 23075, 24282, 24700, 26980, 27690, 31950, 33228, 33725, 35074, 37050, 40470, 41535, 44460, 46150, 48564, 52611, 55380, 55575, 60705, 63900, 67450, 69225, 70148, 74100, 80940, 83070, 87685, 92300, 101175, 105222, 111150, 121410, 134900, 138450, 157833, 166140, 175370, 202350, 207675, 210444, 222300, 242820, 263055, 276900, 303525, 315666, 350740, 404700, 415350, 438425, 526110, 607050, 631332, 789165, 830700, 876850, 1052220, 1214100, 1315275, 1578330, 1753700, 2630550, 3156660, 3945825, 5261100, 7891650, 15783300]

約数ペア:

[(1, 15783300), (2, 7891650), (3, 5261100), (4, 3945825), (5, 3156660), (6, 2630550), (9, 1753700), (10, 1578330), (12, 1315275), (13, 1214100), (15, 1052220), (18, 876850), (19, 830700), (20, 789165), (25, 631332), (26, 607050), (30, 526110), (36, 438425), (38, 415350), (39, 404700), (45, 350740), (50, 315666), (52, 303525), (57, 276900), (60, 263055), (65, 242820), (71, 222300), (75, 210444), (76, 207675), (78, 202350), (90, 175370), (95, 166140), (100, 157833), (114, 138450), (117, 134900), (130, 121410), (142, 111150), (150, 105222), (156, 101175), (171, 92300), (180, 87685), (190, 83070), (195, 80940), (213, 74100), (225, 70148), (228, 69225), (234, 67450), (247, 63900), (260, 60705), (284, 55575), (285, 55380), (300, 52611), (325, 48564), (342, 46150), (355, 44460), (380, 41535), (390, 40470), (426, 37050), (450, 35074), (468, 33725), (475, 33228), (494, 31950), (570, 27690), (585, 26980), (639, 24700), (650, 24282), (684, 23075), (710, 22230), (741, 21300), (780, 20235), (852, 18525), (855, 18460), (900, 17537), (923, 17100), (950, 16614), (975, 16188), (988, 15975), (1065, 14820), (1140, 13845), (1170, 13490), (1235, 12780), (1278, 12350), (1300, 12141), (1349, 11700), (1420, 11115), (1425, 11076), (1482, 10650), (1710, 9230), (1775, 8892), (1846, 8550), (1900, 8307), (1950, 8094), (2130, 7410), (2223, 7100), (2340, 6745), (2470, 6390), (2556, 6175), (2698, 5850), (2769, 5700), (2850, 5538), (2925, 5396), (2964, 5325), (3195, 4940), (3420, 4615), (3550, 4446), (3692, 4275), (3705, 4260), (3900, 4047)]