248815260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24251}}^1$

素因数の和:24288

約数の個数: 96

約数和(自身を含む): 814867200

約数和(自身を除く): 566051940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 24251, 48502, 72753, 97004, 121255, 145506, 218259, 242510, 291012, 363765, 436518, 460769, 485020, 654777, 727530, 873036, 921538, 1091295, 1309554, 1382307, 1455060, 1843076, 2182590, 2303845, 2619108, 2764614, 3273885, 4146921, 4365180, 4607690, 5529228, 6547770, 6911535, 8293842, 9215380, 12440763, 13095540, 13823070, 16587684, 20734605, 24881526, 27646140, 41469210, 49763052, 62203815, 82938420, 124407630, 248815260]

約数ペア:

[(1, 248815260), (2, 124407630), (3, 82938420), (4, 62203815), (5, 49763052), (6, 41469210), (9, 27646140), (10, 24881526), (12, 20734605), (15, 16587684), (18, 13823070), (19, 13095540), (20, 12440763), (27, 9215380), (30, 8293842), (36, 6911535), (38, 6547770), (45, 5529228), (54, 4607690), (57, 4365180), (60, 4146921), (76, 3273885), (90, 2764614), (95, 2619108), (108, 2303845), (114, 2182590), (135, 1843076), (171, 1455060), (180, 1382307), (190, 1309554), (228, 1091295), (270, 921538), (285, 873036), (342, 727530), (380, 654777), (513, 485020), (540, 460769), (570, 436518), (684, 363765), (855, 291012), (1026, 242510), (1140, 218259), (1710, 145506), (2052, 121255), (2565, 97004), (3420, 72753), (5130, 48502), (10260, 24251)]