1239157800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{631}}^1\times {\mathrm{1091}}^1$

素因数の和:1744

約数の個数: 144

約数和(自身を含む): 4171920480

約数和(自身を除く): 2932762680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 631, 900, 1091, 1262, 1800, 1893, 2182, 2524, 3155, 3273, 3786, 4364, 5048, 5455, 5679, 6310, 6546, 7572, 8728, 9465, 9819, 10910, 11358, 12620, 13092, 15144, 15775, 16365, 18930, 19638, 21820, 22716, 25240, 26184, 27275, 28395, 31550, 32730, 37860, 39276, 43640, 45432, 47325, 49095, 54550, 56790, 63100, 65460, 75720, 78552, 81825, 94650, 98190, 109100, 113580, 126200, 130920, 141975, 163650, 189300, 196380, 218200, 227160, 245475, 283950, 327300, 378600, 392760, 490950, 567900, 654600, 688421, 981900, 1135800, 1376842, 1963800, 2065263, 2753684, 3442105, 4130526, 5507368, 6195789, 6884210, 8261052, 10326315, 12391578, 13768420, 16522104, 17210525, 20652630, 24783156, 27536840, 30978945, 34421050, 41305260, 49566312, 51631575, 61957890, 68842100, 82610520, 103263150, 123915780, 137684200, 154894725, 206526300, 247831560, 309789450, 413052600, 619578900, 1239157800]

約数ペア:

[(1, 1239157800), (2, 619578900), (3, 413052600), (4, 309789450), (5, 247831560), (6, 206526300), (8, 154894725), (9, 137684200), (10, 123915780), (12, 103263150), (15, 82610520), (18, 68842100), (20, 61957890), (24, 51631575), (25, 49566312), (30, 41305260), (36, 34421050), (40, 30978945), (45, 27536840), (50, 24783156), (60, 20652630), (72, 17210525), (75, 16522104), (90, 13768420), (100, 12391578), (120, 10326315), (150, 8261052), (180, 6884210), (200, 6195789), (225, 5507368), (300, 4130526), (360, 3442105), (450, 2753684), (600, 2065263), (631, 1963800), (900, 1376842), (1091, 1135800), (1262, 981900), (1800, 688421), (1893, 654600), (2182, 567900), (2524, 490950), (3155, 392760), (3273, 378600), (3786, 327300), (4364, 283950), (5048, 245475), (5455, 227160), (5679, 218200), (6310, 196380), (6546, 189300), (7572, 163650), (8728, 141975), (9465, 130920), (9819, 126200), (10910, 113580), (11358, 109100), (12620, 98190), (13092, 94650), (15144, 81825), (15775, 78552), (16365, 75720), (18930, 65460), (19638, 63100), (21820, 56790), (22716, 54550), (25240, 49095), (26184, 47325), (27275, 45432), (28395, 43640), (31550, 39276), (32730, 37860)]