152181540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120779}}^1$

素因数の和:120801

約数の個数: 72

約数和(自身を含む): 527567040

約数和(自身を除く): 375385500

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, 180, 210, 252, 315, 420, 630, 1260, 120779, 241558, 362337, 483116, 603895, 724674, 845453, 1087011, 1207790, 1449348, 1690906, 1811685, 2174022, 2415580, 2536359, 3381812, 3623370, 4227265, 4348044, 5072718, 5435055, 7246740, 7609077, 8454530, 10145436, 10870110, 12681795, 15218154, 16909060, 21740220, 25363590, 30436308, 38045385, 50727180, 76090770, 152181540]

約数ペア:

[(1, 152181540), (2, 76090770), (3, 50727180), (4, 38045385), (5, 30436308), (6, 25363590), (7, 21740220), (9, 16909060), (10, 15218154), (12, 12681795), (14, 10870110), (15, 10145436), (18, 8454530), (20, 7609077), (21, 7246740), (28, 5435055), (30, 5072718), (35, 4348044), (36, 4227265), (42, 3623370), (45, 3381812), (60, 2536359), (63, 2415580), (70, 2174022), (84, 1811685), (90, 1690906), (105, 1449348), (126, 1207790), (140, 1087011), (180, 845453), (210, 724674), (252, 603895), (315, 483116), (420, 362337), (630, 241558), (1260, 120779)]