162458820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10141}}^1$

素因数の和:10245

約数の個数: 72

約数和(自身を含む): 498377880

約数和(自身を除く): 335919060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 10141, 16020, 20282, 30423, 40564, 50705, 60846, 91269, 101410, 121692, 152115, 182538, 202820, 304230, 365076, 456345, 608460, 902549, 912690, 1805098, 1825380, 2707647, 3610196, 4512745, 5415294, 8122941, 9025490, 10830588, 13538235, 16245882, 18050980, 27076470, 32491764, 40614705, 54152940, 81229410, 162458820]

約数ペア:

[(1, 162458820), (2, 81229410), (3, 54152940), (4, 40614705), (5, 32491764), (6, 27076470), (9, 18050980), (10, 16245882), (12, 13538235), (15, 10830588), (18, 9025490), (20, 8122941), (30, 5415294), (36, 4512745), (45, 3610196), (60, 2707647), (89, 1825380), (90, 1805098), (178, 912690), (180, 902549), (267, 608460), (356, 456345), (445, 365076), (534, 304230), (801, 202820), (890, 182538), (1068, 152115), (1335, 121692), (1602, 101410), (1780, 91269), (2670, 60846), (3204, 50705), (4005, 40564), (5340, 30423), (8010, 20282), (10141, 16020)]