156768177490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1224

約数の個数: 128

約数和(自身を含む): 310109184000

約数和(自身を除く): 153341006510

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 79, 95, 158, 185, 190, 370, 395, 439, 643, 703, 790, 878, 1286, 1406, 1501, 2195, 2923, 3002, 3215, 3515, 4390, 5846, 6430, 7030, 7505, 8341, 12217, 14615, 15010, 16243, 16682, 23791, 24434, 29230, 32486, 34681, 41705, 47582, 50797, 55537, 61085, 69362, 81215, 83410, 101594, 111074, 118955, 122170, 162430, 173405, 237910, 253985, 277685, 282277, 308617, 346810, 452029, 507970, 555370, 564554, 617234, 658939, 904058, 965143, 1283197, 1317878, 1411385, 1543085, 1879489, 1930286, 2260145, 2566394, 2822770, 3086170, 3294695, 3758978, 4520290, 4825715, 5363263, 6415985, 6589390, 9397445, 9651430, 10444249, 10726526, 12831970, 18794890, 20888498, 22299883, 24380743, 26816315, 35710291, 44599766, 48761486, 52221245, 53632630, 71420582, 104442490, 111499415, 121903715, 178551455, 198440731, 222998830, 243807430, 357102910, 396881462, 423697777, 825095671, 847395554, 992203655, 1650191342, 1984407310, 2118488885, 4125478355, 4236977770, 8250956710, 15676817749, 31353635498, 78384088745, 156768177490]

約数ペア:

[(1, 156768177490), (2, 78384088745), (5, 31353635498), (10, 15676817749), (19, 8250956710), (37, 4236977770), (38, 4125478355), (74, 2118488885), (79, 1984407310), (95, 1650191342), (158, 992203655), (185, 847395554), (190, 825095671), (370, 423697777), (395, 396881462), (439, 357102910), (643, 243807430), (703, 222998830), (790, 198440731), (878, 178551455), (1286, 121903715), (1406, 111499415), (1501, 104442490), (2195, 71420582), (2923, 53632630), (3002, 52221245), (3215, 48761486), (3515, 44599766), (4390, 35710291), (5846, 26816315), (6430, 24380743), (7030, 22299883), (7505, 20888498), (8341, 18794890), (12217, 12831970), (14615, 10726526), (15010, 10444249), (16243, 9651430), (16682, 9397445), (23791, 6589390), (24434, 6415985), (29230, 5363263), (32486, 4825715), (34681, 4520290), (41705, 3758978), (47582, 3294695), (50797, 3086170), (55537, 2822770), (61085, 2566394), (69362, 2260145), (81215, 1930286), (83410, 1879489), (101594, 1543085), (111074, 1411385), (118955, 1317878), (122170, 1283197), (162430, 965143), (173405, 904058), (237910, 658939), (253985, 617234), (277685, 564554), (282277, 555370), (308617, 507970), (346810, 452029)]