158792970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4639}}^1$

素因数の和:4819

約数の個数: 64

約数和(自身を含む): 438312960

約数和(自身を除く): 279519990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 3423, 4639, 4890, 5705, 6846, 9278, 11410, 13917, 17115, 23195, 27834, 32473, 34230, 46390, 64946, 69585, 97419, 139170, 162365, 194838, 324730, 487095, 756157, 974190, 1512314, 2268471, 3780785, 4536942, 5293099, 7561570, 10586198, 11342355, 15879297, 22684710, 26465495, 31758594, 52930990, 79396485, 158792970]

約数ペア:

[(1, 158792970), (2, 79396485), (3, 52930990), (5, 31758594), (6, 26465495), (7, 22684710), (10, 15879297), (14, 11342355), (15, 10586198), (21, 7561570), (30, 5293099), (35, 4536942), (42, 3780785), (70, 2268471), (105, 1512314), (163, 974190), (210, 756157), (326, 487095), (489, 324730), (815, 194838), (978, 162365), (1141, 139170), (1630, 97419), (2282, 69585), (2445, 64946), (3423, 46390), (4639, 34230), (4890, 32473), (5705, 27834), (6846, 23195), (9278, 17115), (11410, 13917)]