142119180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 496641600

約数和(自身を除く): 354522420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 757, 894, 1043, 1260, 1341, 1490, 1514, 1788, 2086, 2235, 2271, 2682, 2980, 3028, 3129, 3785, 4172, 4470, 4542, 5215, 5299, 5364, 6258, 6705, 6813, 7570, 8940, 9084, 9387, 10430, 10598, 11355, 12516, 13410, 13626, 15140, 15645, 15897, 18774, 20860, 21196, 22710, 26495, 26820, 27252, 31290, 31794, 34065, 37548, 45420, 46935, 47691, 52990, 62580, 63588, 68130, 79485, 93870, 95382, 105980, 112793, 136260, 158970, 187740, 190764, 225586, 238455, 317940, 338379, 451172, 476910, 563965, 676758, 789551, 953820, 1015137, 1127930, 1353516, 1579102, 1691895, 2030274, 2255860, 2368653, 3158204, 3383790, 3947755, 4060548, 4737306, 5075685, 6767580, 7105959, 7895510, 9474612, 10151370, 11843265, 14211918, 15791020, 20302740, 23686530, 28423836, 35529795, 47373060, 71059590, 142119180]

約数ペア:

[(1, 142119180), (2, 71059590), (3, 47373060), (4, 35529795), (5, 28423836), (6, 23686530), (7, 20302740), (9, 15791020), (10, 14211918), (12, 11843265), (14, 10151370), (15, 9474612), (18, 7895510), (20, 7105959), (21, 6767580), (28, 5075685), (30, 4737306), (35, 4060548), (36, 3947755), (42, 3383790), (45, 3158204), (60, 2368653), (63, 2255860), (70, 2030274), (84, 1691895), (90, 1579102), (105, 1353516), (126, 1127930), (140, 1015137), (149, 953820), (180, 789551), (210, 676758), (252, 563965), (298, 476910), (315, 451172), (420, 338379), (447, 317940), (596, 238455), (630, 225586), (745, 190764), (757, 187740), (894, 158970), (1043, 136260), (1260, 112793), (1341, 105980), (1490, 95382), (1514, 93870), (1788, 79485), (2086, 68130), (2235, 63588), (2271, 62580), (2682, 52990), (2980, 47691), (3028, 46935), (3129, 45420), (3785, 37548), (4172, 34065), (4470, 31794), (4542, 31290), (5215, 27252), (5299, 26820), (5364, 26495), (6258, 22710), (6705, 21196), (6813, 20860), (7570, 18774), (8940, 15897), (9084, 15645), (9387, 15140), (10430, 13626), (10598, 13410), (11355, 12516)]