190238490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 553754880

約数和(自身を除く): 363516390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 83, 90, 117, 130, 135, 166, 195, 234, 249, 270, 351, 390, 415, 498, 585, 653, 702, 747, 830, 1079, 1170, 1245, 1306, 1494, 1755, 1959, 2158, 2241, 2490, 3237, 3265, 3510, 3735, 3918, 4482, 5395, 5877, 6474, 6530, 7470, 8489, 9711, 9795, 10790, 11205, 11754, 16185, 16978, 17631, 19422, 19590, 22410, 25467, 29133, 29385, 32370, 35262, 42445, 48555, 50934, 54199, 58266, 58770, 76401, 84890, 88155, 97110, 108398, 127335, 145665, 152802, 162597, 176310, 229203, 254670, 270995, 291330, 325194, 382005, 458406, 487791, 541990, 704587, 764010, 812985, 975582, 1146015, 1409174, 1463373, 1625970, 2113761, 2292030, 2438955, 2926746, 3522935, 4227522, 4877910, 6341283, 7045870, 7316865, 10568805, 12682566, 14633730, 19023849, 21137610, 31706415, 38047698, 63412830, 95119245, 190238490]

約数ペア:

[(1, 190238490), (2, 95119245), (3, 63412830), (5, 38047698), (6, 31706415), (9, 21137610), (10, 19023849), (13, 14633730), (15, 12682566), (18, 10568805), (26, 7316865), (27, 7045870), (30, 6341283), (39, 4877910), (45, 4227522), (54, 3522935), (65, 2926746), (78, 2438955), (83, 2292030), (90, 2113761), (117, 1625970), (130, 1463373), (135, 1409174), (166, 1146015), (195, 975582), (234, 812985), (249, 764010), (270, 704587), (351, 541990), (390, 487791), (415, 458406), (498, 382005), (585, 325194), (653, 291330), (702, 270995), (747, 254670), (830, 229203), (1079, 176310), (1170, 162597), (1245, 152802), (1306, 145665), (1494, 127335), (1755, 108398), (1959, 97110), (2158, 88155), (2241, 84890), (2490, 76401), (3237, 58770), (3265, 58266), (3510, 54199), (3735, 50934), (3918, 48555), (4482, 42445), (5395, 35262), (5877, 32370), (6474, 29385), (6530, 29133), (7470, 25467), (8489, 22410), (9711, 19590), (9795, 19422), (10790, 17631), (11205, 16978), (11754, 16185)]