201233520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1039}}^1$

素因数の和:1327

約数の個数: 120

約数和(自身を含む): 678974400

約数和(自身を除く): 477740880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 538, 720, 807, 1039, 1076, 1345, 1614, 2078, 2152, 2421, 2690, 3117, 3228, 4035, 4156, 4304, 4842, 5195, 5380, 6234, 6456, 8070, 8312, 9351, 9684, 10390, 10760, 12105, 12468, 12912, 15585, 16140, 16624, 18702, 19368, 20780, 21520, 24210, 24936, 31170, 32280, 37404, 38736, 41560, 46755, 48420, 49872, 62340, 64560, 74808, 83120, 93510, 96840, 124680, 149616, 187020, 193680, 249360, 279491, 374040, 558982, 748080, 838473, 1117964, 1397455, 1676946, 2235928, 2515419, 2794910, 3353892, 4192365, 4471856, 5030838, 5589820, 6707784, 8384730, 10061676, 11179640, 12577095, 13415568, 16769460, 20123352, 22359280, 25154190, 33538920, 40246704, 50308380, 67077840, 100616760, 201233520]

約数ペア:

[(1, 201233520), (2, 100616760), (3, 67077840), (4, 50308380), (5, 40246704), (6, 33538920), (8, 25154190), (9, 22359280), (10, 20123352), (12, 16769460), (15, 13415568), (16, 12577095), (18, 11179640), (20, 10061676), (24, 8384730), (30, 6707784), (36, 5589820), (40, 5030838), (45, 4471856), (48, 4192365), (60, 3353892), (72, 2794910), (80, 2515419), (90, 2235928), (120, 1676946), (144, 1397455), (180, 1117964), (240, 838473), (269, 748080), (360, 558982), (538, 374040), (720, 279491), (807, 249360), (1039, 193680), (1076, 187020), (1345, 149616), (1614, 124680), (2078, 96840), (2152, 93510), (2421, 83120), (2690, 74808), (3117, 64560), (3228, 62340), (4035, 49872), (4156, 48420), (4304, 46755), (4842, 41560), (5195, 38736), (5380, 37404), (6234, 32280), (6456, 31170), (8070, 24936), (8312, 24210), (9351, 21520), (9684, 20780), (10390, 19368), (10760, 18702), (12105, 16624), (12468, 16140), (12912, 15585)]