663039780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1686

約数の個数: 192

約数和(自身を含む): 2186569728

約数和(自身を除く): 1523529948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1326, 1581, 1612, 1613, 1860, 2015, 2108, 2210, 2418, 2635, 2652, 3162, 3226, 3315, 4030, 4420, 4836, 4839, 5270, 6045, 6324, 6452, 6630, 6851, 7905, 8060, 8065, 9678, 10540, 12090, 13260, 13702, 15810, 16130, 19356, 20553, 20969, 24180, 24195, 27404, 27421, 31620, 32260, 34255, 41106, 41938, 48390, 50003, 54842, 62907, 68510, 82212, 82263, 83876, 96780, 100006, 102765, 104845, 109684, 125814, 137020, 137105, 150009, 164526, 200012, 205530, 209690, 250015, 251628, 274210, 300018, 314535, 329052, 356473, 411060, 411315, 419380, 500030, 548420, 600036, 629070, 650039, 712946, 750045, 822630, 850051, 1000060, 1069419, 1258140, 1300078, 1425892, 1500090, 1645260, 1700102, 1782365, 1950117, 2138838, 2550153, 2600156, 3000180, 3250195, 3400204, 3564730, 3900234, 4250255, 4277676, 5100306, 5347095, 6500390, 7129460, 7800468, 8500510, 9750585, 10200612, 10694190, 11050663, 12750765, 13000780, 17001020, 19501170, 21388380, 22101326, 25501530, 33151989, 39002340, 44202652, 51003060, 55253315, 66303978, 110506630, 132607956, 165759945, 221013260, 331519890, 663039780]

約数ペア:

[(1, 663039780), (2, 331519890), (3, 221013260), (4, 165759945), (5, 132607956), (6, 110506630), (10, 66303978), (12, 55253315), (13, 51003060), (15, 44202652), (17, 39002340), (20, 33151989), (26, 25501530), (30, 22101326), (31, 21388380), (34, 19501170), (39, 17001020), (51, 13000780), (52, 12750765), (60, 11050663), (62, 10694190), (65, 10200612), (68, 9750585), (78, 8500510), (85, 7800468), (93, 7129460), (102, 6500390), (124, 5347095), (130, 5100306), (155, 4277676), (156, 4250255), (170, 3900234), (186, 3564730), (195, 3400204), (204, 3250195), (221, 3000180), (255, 2600156), (260, 2550153), (310, 2138838), (340, 1950117), (372, 1782365), (390, 1700102), (403, 1645260), (442, 1500090), (465, 1425892), (510, 1300078), (527, 1258140), (620, 1069419), (663, 1000060), (780, 850051), (806, 822630), (884, 750045), (930, 712946), (1020, 650039), (1054, 629070), (1105, 600036), (1209, 548420), (1326, 500030), (1581, 419380), (1612, 411315), (1613, 411060), (1860, 356473), (2015, 329052), (2108, 314535), (2210, 300018), (2418, 274210), (2635, 251628), (2652, 250015), (3162, 209690), (3226, 205530), (3315, 200012), (4030, 164526), (4420, 150009), (4836, 137105), (4839, 137020), (5270, 125814), (6045, 109684), (6324, 104845), (6452, 102765), (6630, 100006), (6851, 96780), (7905, 83876), (8060, 82263), (8065, 82212), (9678, 68510), (10540, 62907), (12090, 54842), (13260, 50003), (13702, 48390), (15810, 41938), (16130, 41106), (19356, 34255), (20553, 32260), (20969, 31620), (24180, 27421), (24195, 27404)]