371273980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 1039264128

約数和(自身を除く): 667990148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 101, 110, 121, 124, 140, 154, 155, 196, 202, 217, 220, 242, 245, 308, 310, 341, 385, 404, 434, 484, 490, 505, 539, 605, 620, 682, 707, 770, 847, 868, 980, 1010, 1078, 1085, 1111, 1210, 1364, 1414, 1519, 1540, 1694, 1705, 2020, 2156, 2170, 2222, 2387, 2420, 2695, 2828, 3038, 3131, 3388, 3410, 3535, 3751, 4235, 4340, 4444, 4774, 4949, 5390, 5555, 5929, 6076, 6262, 6820, 7070, 7502, 7595, 7777, 8470, 9548, 9898, 10780, 11110, 11858, 11935, 12221, 12524, 14140, 15004, 15190, 15554, 15655, 16709, 16940, 18755, 19796, 21917, 22220, 23716, 23870, 24442, 24745, 26257, 29645, 30380, 31108, 31310, 33418, 34441, 37510, 38885, 43834, 47740, 48884, 49490, 52514, 54439, 59290, 61105, 62620, 66836, 68882, 75020, 77770, 83545, 85547, 87668, 98980, 105028, 108878, 109585, 118580, 122210, 131285, 137764, 153419, 155540, 167090, 171094, 172205, 183799, 217756, 219170, 241087, 244420, 262570, 272195, 306838, 334180, 342188, 344410, 367598, 378851, 427735, 438340, 482174, 525140, 544390, 598829, 613676, 688820, 735196, 757702, 767095, 855470, 918995, 964348, 1088780, 1197658, 1205435, 1515404, 1534190, 1687609, 1710940, 1837990, 1894255, 2395316, 2410870, 2651957, 2994145, 3068380, 3375218, 3675980, 3788510, 4821740, 5303914, 5988290, 6750436, 7577020, 8438045, 10607828, 11976580, 13259785, 16876090, 18563699, 26519570, 33752180, 37127398, 53039140, 74254796, 92818495, 185636990, 371273980]

約数ペア:

[(1, 371273980), (2, 185636990), (4, 92818495), (5, 74254796), (7, 53039140), (10, 37127398), (11, 33752180), (14, 26519570), (20, 18563699), (22, 16876090), (28, 13259785), (31, 11976580), (35, 10607828), (44, 8438045), (49, 7577020), (55, 6750436), (62, 5988290), (70, 5303914), (77, 4821740), (98, 3788510), (101, 3675980), (110, 3375218), (121, 3068380), (124, 2994145), (140, 2651957), (154, 2410870), (155, 2395316), (196, 1894255), (202, 1837990), (217, 1710940), (220, 1687609), (242, 1534190), (245, 1515404), (308, 1205435), (310, 1197658), (341, 1088780), (385, 964348), (404, 918995), (434, 855470), (484, 767095), (490, 757702), (505, 735196), (539, 688820), (605, 613676), (620, 598829), (682, 544390), (707, 525140), (770, 482174), (847, 438340), (868, 427735), (980, 378851), (1010, 367598), (1078, 344410), (1085, 342188), (1111, 334180), (1210, 306838), (1364, 272195), (1414, 262570), (1519, 244420), (1540, 241087), (1694, 219170), (1705, 217756), (2020, 183799), (2156, 172205), (2170, 171094), (2222, 167090), (2387, 155540), (2420, 153419), (2695, 137764), (2828, 131285), (3038, 122210), (3131, 118580), (3388, 109585), (3410, 108878), (3535, 105028), (3751, 98980), (4235, 87668), (4340, 85547), (4444, 83545), (4774, 77770), (4949, 75020), (5390, 68882), (5555, 66836), (5929, 62620), (6076, 61105), (6262, 59290), (6820, 54439), (7070, 52514), (7502, 49490), (7595, 48884), (7777, 47740), (8470, 43834), (9548, 38885), (9898, 37510), (10780, 34441), (11110, 33418), (11858, 31310), (11935, 31108), (12221, 30380), (12524, 29645), (14140, 26257), (15004, 24745), (15190, 24442), (15554, 23870), (15655, 23716), (16709, 22220), (16940, 21917), (18755, 19796)]