225492760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 584755200

約数和(自身を除く): 359262440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 124, 136, 152, 155, 170, 190, 248, 310, 323, 340, 380, 527, 563, 589, 620, 646, 680, 760, 1054, 1126, 1178, 1240, 1292, 1615, 2108, 2252, 2356, 2584, 2635, 2815, 2945, 3230, 4216, 4504, 4712, 5270, 5630, 5890, 6460, 9571, 10013, 10540, 10697, 11260, 11780, 12920, 17453, 19142, 20026, 21080, 21394, 22520, 23560, 34906, 38284, 40052, 42788, 47855, 50065, 53485, 69812, 76568, 80104, 85576, 87265, 95710, 100130, 106970, 139624, 174530, 181849, 191420, 200260, 213940, 296701, 331607, 349060, 363698, 382840, 400520, 427880, 593402, 663214, 698120, 727396, 909245, 1186804, 1326428, 1454792, 1483505, 1658035, 1818490, 2373608, 2652856, 2967010, 3316070, 3636980, 5637319, 5934020, 6632140, 7273960, 11274638, 11868040, 13264280, 22549276, 28186595, 45098552, 56373190, 112746380, 225492760]

約数ペア:

[(1, 225492760), (2, 112746380), (4, 56373190), (5, 45098552), (8, 28186595), (10, 22549276), (17, 13264280), (19, 11868040), (20, 11274638), (31, 7273960), (34, 6632140), (38, 5934020), (40, 5637319), (62, 3636980), (68, 3316070), (76, 2967010), (85, 2652856), (95, 2373608), (124, 1818490), (136, 1658035), (152, 1483505), (155, 1454792), (170, 1326428), (190, 1186804), (248, 909245), (310, 727396), (323, 698120), (340, 663214), (380, 593402), (527, 427880), (563, 400520), (589, 382840), (620, 363698), (646, 349060), (680, 331607), (760, 296701), (1054, 213940), (1126, 200260), (1178, 191420), (1240, 181849), (1292, 174530), (1615, 139624), (2108, 106970), (2252, 100130), (2356, 95710), (2584, 87265), (2635, 85576), (2815, 80104), (2945, 76568), (3230, 69812), (4216, 53485), (4504, 50065), (4712, 47855), (5270, 42788), (5630, 40052), (5890, 38284), (6460, 34906), (9571, 23560), (10013, 22520), (10540, 21394), (10697, 21080), (11260, 20026), (11780, 19142), (12920, 17453)]