120838380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 388481184

約数和(自身を除く): 267642804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 507, 510, 663, 676, 701, 780, 845, 884, 1014, 1020, 1105, 1326, 1402, 1690, 2028, 2103, 2210, 2535, 2652, 2804, 2873, 3315, 3380, 3505, 4206, 4420, 5070, 5746, 6630, 7010, 8412, 8619, 9113, 10140, 10515, 11492, 11917, 13260, 14020, 14365, 17238, 18226, 21030, 23834, 27339, 28730, 34476, 35751, 36452, 42060, 43095, 45565, 47668, 54678, 57460, 59585, 71502, 86190, 91130, 109356, 118469, 119170, 136695, 143004, 154921, 172380, 178755, 182260, 236938, 238340, 273390, 309842, 355407, 357510, 464763, 473876, 546780, 592345, 619684, 710814, 715020, 774605, 929526, 1184690, 1421628, 1549210, 1777035, 1859052, 2013973, 2323815, 2369380, 3098420, 3554070, 4027946, 4647630, 6041919, 7108140, 8055892, 9295260, 10069865, 12083838, 20139730, 24167676, 30209595, 40279460, 60419190, 120838380]

約数ペア:

[(1, 120838380), (2, 60419190), (3, 40279460), (4, 30209595), (5, 24167676), (6, 20139730), (10, 12083838), (12, 10069865), (13, 9295260), (15, 8055892), (17, 7108140), (20, 6041919), (26, 4647630), (30, 4027946), (34, 3554070), (39, 3098420), (51, 2369380), (52, 2323815), (60, 2013973), (65, 1859052), (68, 1777035), (78, 1549210), (85, 1421628), (102, 1184690), (130, 929526), (156, 774605), (169, 715020), (170, 710814), (195, 619684), (204, 592345), (221, 546780), (255, 473876), (260, 464763), (338, 357510), (340, 355407), (390, 309842), (442, 273390), (507, 238340), (510, 236938), (663, 182260), (676, 178755), (701, 172380), (780, 154921), (845, 143004), (884, 136695), (1014, 119170), (1020, 118469), (1105, 109356), (1326, 91130), (1402, 86190), (1690, 71502), (2028, 59585), (2103, 57460), (2210, 54678), (2535, 47668), (2652, 45565), (2804, 43095), (2873, 42060), (3315, 36452), (3380, 35751), (3505, 34476), (4206, 28730), (4420, 27339), (5070, 23834), (5746, 21030), (6630, 18226), (7010, 17238), (8412, 14365), (8619, 14020), (9113, 13260), (10140, 11917), (10515, 11492)]