404173890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3329}}^1$

素因数の和:3432

約数の個数: 96

約数和(自身を含む): 1122076800

約数和(自身を除く): 717902910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 171, 190, 213, 285, 342, 355, 426, 570, 639, 710, 855, 1065, 1278, 1349, 1710, 2130, 2698, 3195, 3329, 4047, 6390, 6658, 6745, 8094, 9987, 12141, 13490, 16645, 19974, 20235, 24282, 29961, 33290, 40470, 49935, 59922, 60705, 63251, 99870, 121410, 126502, 149805, 189753, 236359, 299610, 316255, 379506, 472718, 569259, 632510, 709077, 948765, 1138518, 1181795, 1418154, 1897530, 2127231, 2363590, 2846295, 3545385, 4254462, 4490821, 5692590, 7090770, 8981642, 10636155, 13472463, 21272310, 22454105, 26944926, 40417389, 44908210, 67362315, 80834778, 134724630, 202086945, 404173890]

約数ペア:

[(1, 404173890), (2, 202086945), (3, 134724630), (5, 80834778), (6, 67362315), (9, 44908210), (10, 40417389), (15, 26944926), (18, 22454105), (19, 21272310), (30, 13472463), (38, 10636155), (45, 8981642), (57, 7090770), (71, 5692590), (90, 4490821), (95, 4254462), (114, 3545385), (142, 2846295), (171, 2363590), (190, 2127231), (213, 1897530), (285, 1418154), (342, 1181795), (355, 1138518), (426, 948765), (570, 709077), (639, 632510), (710, 569259), (855, 472718), (1065, 379506), (1278, 316255), (1349, 299610), (1710, 236359), (2130, 189753), (2698, 149805), (3195, 126502), (3329, 121410), (4047, 99870), (6390, 63251), (6658, 60705), (6745, 59922), (8094, 49935), (9987, 40470), (12141, 33290), (13490, 29961), (16645, 24282), (19974, 20235)]