156975157890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{33563}}^1$

素因数の和:34064

約数の個数: 96

約数和(自身を含む): 411988165056

約数和(自身を除く): 255013007166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 331, 471, 662, 785, 942, 993, 1413, 1570, 1655, 1986, 2355, 2826, 2979, 3310, 4710, 4965, 5958, 7065, 9930, 14130, 14895, 29790, 33563, 51967, 67126, 100689, 103934, 155901, 167815, 201378, 259835, 302067, 311802, 335630, 467703, 503445, 519670, 604134, 779505, 935406, 1006890, 1510335, 1559010, 2338515, 3020670, 4677030, 5269391, 10538782, 11109353, 15808173, 22218706, 26346955, 31616346, 33328059, 47424519, 52693910, 55546765, 66656118, 79040865, 94849038, 99984177, 111093530, 158081730, 166640295, 199968354, 237122595, 333280590, 474245190, 499920885, 999841770, 1744168421, 3488336842, 5232505263, 8720842105, 10465010526, 15697515789, 17441684210, 26162526315, 31395031578, 52325052630, 78487578945, 156975157890]

約数ペア:

[(1, 156975157890), (2, 78487578945), (3, 52325052630), (5, 31395031578), (6, 26162526315), (9, 17441684210), (10, 15697515789), (15, 10465010526), (18, 8720842105), (30, 5232505263), (45, 3488336842), (90, 1744168421), (157, 999841770), (314, 499920885), (331, 474245190), (471, 333280590), (662, 237122595), (785, 199968354), (942, 166640295), (993, 158081730), (1413, 111093530), (1570, 99984177), (1655, 94849038), (1986, 79040865), (2355, 66656118), (2826, 55546765), (2979, 52693910), (3310, 47424519), (4710, 33328059), (4965, 31616346), (5958, 26346955), (7065, 22218706), (9930, 15808173), (14130, 11109353), (14895, 10538782), (29790, 5269391), (33563, 4677030), (51967, 3020670), (67126, 2338515), (100689, 1559010), (103934, 1510335), (155901, 1006890), (167815, 935406), (201378, 779505), (259835, 604134), (302067, 519670), (311802, 503445), (335630, 467703)]