189747030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 531878400

約数和(自身を除く): 342131370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 149, 165, 170, 187, 227, 255, 298, 330, 374, 447, 454, 510, 561, 681, 745, 894, 935, 1122, 1135, 1362, 1490, 1639, 1870, 2235, 2270, 2497, 2533, 2805, 3278, 3405, 3859, 4470, 4917, 4994, 5066, 5610, 6810, 7491, 7599, 7718, 8195, 9834, 11577, 12485, 12665, 14982, 15198, 16390, 19295, 23154, 24585, 24970, 25330, 27863, 33823, 37455, 37995, 38590, 42449, 49170, 55726, 57885, 67646, 74910, 75990, 83589, 84898, 101469, 115770, 127347, 139315, 167178, 169115, 202938, 212245, 254694, 278630, 338230, 372053, 417945, 424490, 507345, 574991, 636735, 744106, 835890, 1014690, 1116159, 1149982, 1273470, 1724973, 1860265, 2232318, 2874955, 3449946, 3720530, 5580795, 5749910, 6324901, 8624865, 11161590, 12649802, 17249730, 18974703, 31624505, 37949406, 63249010, 94873515, 189747030]

約数ペア:

[(1, 189747030), (2, 94873515), (3, 63249010), (5, 37949406), (6, 31624505), (10, 18974703), (11, 17249730), (15, 12649802), (17, 11161590), (22, 8624865), (30, 6324901), (33, 5749910), (34, 5580795), (51, 3720530), (55, 3449946), (66, 2874955), (85, 2232318), (102, 1860265), (110, 1724973), (149, 1273470), (165, 1149982), (170, 1116159), (187, 1014690), (227, 835890), (255, 744106), (298, 636735), (330, 574991), (374, 507345), (447, 424490), (454, 417945), (510, 372053), (561, 338230), (681, 278630), (745, 254694), (894, 212245), (935, 202938), (1122, 169115), (1135, 167178), (1362, 139315), (1490, 127347), (1639, 115770), (1870, 101469), (2235, 84898), (2270, 83589), (2497, 75990), (2533, 74910), (2805, 67646), (3278, 57885), (3405, 55726), (3859, 49170), (4470, 42449), (4917, 38590), (4994, 37995), (5066, 37455), (5610, 33823), (6810, 27863), (7491, 25330), (7599, 24970), (7718, 24585), (8195, 23154), (9834, 19295), (11577, 16390), (12485, 15198), (12665, 14982)]