126654220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 349332480

約数和(自身を除く): 222678260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 308, 310, 341, 379, 385, 434, 490, 539, 620, 682, 758, 770, 868, 980, 1078, 1085, 1364, 1516, 1519, 1540, 1705, 1895, 2156, 2170, 2387, 2653, 2695, 3038, 3410, 3790, 4169, 4340, 4774, 5306, 5390, 6076, 6820, 7580, 7595, 8338, 9548, 10612, 10780, 11749, 11935, 13265, 15190, 16676, 16709, 18571, 20845, 23498, 23870, 26530, 29183, 30380, 33418, 37142, 41690, 46996, 47740, 53060, 58366, 58745, 66836, 74284, 82243, 83380, 83545, 92855, 116732, 117490, 129239, 145915, 164486, 167090, 185710, 204281, 234980, 258478, 291830, 328972, 334180, 371420, 408562, 411215, 516956, 575701, 583660, 646195, 817124, 822430, 904673, 1021405, 1151402, 1292390, 1644860, 1809346, 2042810, 2302804, 2584780, 2878505, 3618692, 4085620, 4523365, 5757010, 6332711, 9046730, 11514020, 12665422, 18093460, 25330844, 31663555, 63327110, 126654220]

約数ペア:

[(1, 126654220), (2, 63327110), (4, 31663555), (5, 25330844), (7, 18093460), (10, 12665422), (11, 11514020), (14, 9046730), (20, 6332711), (22, 5757010), (28, 4523365), (31, 4085620), (35, 3618692), (44, 2878505), (49, 2584780), (55, 2302804), (62, 2042810), (70, 1809346), (77, 1644860), (98, 1292390), (110, 1151402), (124, 1021405), (140, 904673), (154, 822430), (155, 817124), (196, 646195), (217, 583660), (220, 575701), (245, 516956), (308, 411215), (310, 408562), (341, 371420), (379, 334180), (385, 328972), (434, 291830), (490, 258478), (539, 234980), (620, 204281), (682, 185710), (758, 167090), (770, 164486), (868, 145915), (980, 129239), (1078, 117490), (1085, 116732), (1364, 92855), (1516, 83545), (1519, 83380), (1540, 82243), (1705, 74284), (1895, 66836), (2156, 58745), (2170, 58366), (2387, 53060), (2653, 47740), (2695, 46996), (3038, 41690), (3410, 37142), (3790, 33418), (4169, 30380), (4340, 29183), (4774, 26530), (5306, 23870), (5390, 23498), (6076, 20845), (6820, 18571), (7580, 16709), (7595, 16676), (8338, 15190), (9548, 13265), (10612, 11935), (10780, 11749)]