9469980

素因数分解:

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

素因数の和:121

約数の個数: 192

約数和(自身を含む): 33868800

約数和(自身を除く): 24398820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 71, 76, 78, 90, 95, 108, 114, 117, 130, 135, 142, 156, 171, 180, 190, 195, 213, 228, 234, 247, 260, 270, 284, 285, 342, 351, 355, 380, 390, 426, 468, 494, 513, 540, 570, 585, 639, 684, 702, 710, 741, 780, 852, 855, 923, 988, 1026, 1065, 1140, 1170, 1235, 1278, 1349, 1404, 1420, 1482, 1710, 1755, 1846, 1917, 2052, 2130, 2223, 2340, 2470, 2556, 2565, 2698, 2769, 2964, 3195, 3420, 3510, 3692, 3705, 3834, 4047, 4260, 4446, 4615, 4940, 5130, 5396, 5538, 6390, 6669, 6745, 7020, 7410, 7668, 8094, 8307, 8892, 9230, 9585, 10260, 11076, 11115, 12141, 12780, 13338, 13490, 13845, 14820, 16188, 16614, 17537, 18460, 19170, 20235, 22230, 24282, 24921, 26676, 26980, 27690, 33228, 33345, 35074, 36423, 38340, 40470, 41535, 44460, 48564, 49842, 52611, 55380, 60705, 66690, 70148, 72846, 80940, 83070, 87685, 99684, 105222, 121410, 124605, 133380, 145692, 157833, 166140, 175370, 182115, 210444, 242820, 249210, 263055, 315666, 350740, 364230, 473499, 498420, 526110, 631332, 728460, 789165, 946998, 1052220, 1578330, 1893996, 2367495, 3156660, 4734990, 9469980]

約数ペア:

[(1, 9469980), (2, 4734990), (3, 3156660), (4, 2367495), (5, 1893996), (6, 1578330), (9, 1052220), (10, 946998), (12, 789165), (13, 728460), (15, 631332), (18, 526110), (19, 498420), (20, 473499), (26, 364230), (27, 350740), (30, 315666), (36, 263055), (38, 249210), (39, 242820), (45, 210444), (52, 182115), (54, 175370), (57, 166140), (60, 157833), (65, 145692), (71, 133380), (76, 124605), (78, 121410), (90, 105222), (95, 99684), (108, 87685), (114, 83070), (117, 80940), (130, 72846), (135, 70148), (142, 66690), (156, 60705), (171, 55380), (180, 52611), (190, 49842), (195, 48564), (213, 44460), (228, 41535), (234, 40470), (247, 38340), (260, 36423), (270, 35074), (284, 33345), (285, 33228), (342, 27690), (351, 26980), (355, 26676), (380, 24921), (390, 24282), (426, 22230), (468, 20235), (494, 19170), (513, 18460), (540, 17537), (570, 16614), (585, 16188), (639, 14820), (684, 13845), (702, 13490), (710, 13338), (741, 12780), (780, 12141), (852, 11115), (855, 11076), (923, 10260), (988, 9585), (1026, 9230), (1065, 8892), (1140, 8307), (1170, 8094), (1235, 7668), (1278, 7410), (1349, 7020), (1404, 6745), (1420, 6669), (1482, 6390), (1710, 5538), (1755, 5396), (1846, 5130), (1917, 4940), (2052, 4615), (2130, 4446), (2223, 4260), (2340, 4047), (2470, 3834), (2556, 3705), (2565, 3692), (2698, 3510), (2769, 3420), (2964, 3195)]