138289320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2273}}^1$

素因数の和:2316

約数の個数: 144

約数和(自身を含む): 486886140

約数和(自身を除く): 348596820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2273, 2340, 2535, 3042, 3380, 4056, 4546, 4680, 5070, 6084, 6760, 6819, 7605, 9092, 10140, 11365, 12168, 13638, 15210, 18184, 20280, 20457, 22730, 27276, 29549, 30420, 34095, 40914, 45460, 54552, 59098, 60840, 68190, 81828, 88647, 90920, 102285, 118196, 136380, 147745, 163656, 177294, 204570, 236392, 265941, 272760, 295490, 354588, 384137, 409140, 443235, 531882, 590980, 709176, 768274, 818280, 886470, 1063764, 1152411, 1181960, 1329705, 1536548, 1772940, 1920685, 2127528, 2304822, 2659410, 3073096, 3457233, 3545880, 3841370, 4609644, 5318820, 5762055, 6914466, 7682740, 9219288, 10637640, 11524110, 13828932, 15365480, 17286165, 23048220, 27657864, 34572330, 46096440, 69144660, 138289320]

約数ペア:

[(1, 138289320), (2, 69144660), (3, 46096440), (4, 34572330), (5, 27657864), (6, 23048220), (8, 17286165), (9, 15365480), (10, 13828932), (12, 11524110), (13, 10637640), (15, 9219288), (18, 7682740), (20, 6914466), (24, 5762055), (26, 5318820), (30, 4609644), (36, 3841370), (39, 3545880), (40, 3457233), (45, 3073096), (52, 2659410), (60, 2304822), (65, 2127528), (72, 1920685), (78, 1772940), (90, 1536548), (104, 1329705), (117, 1181960), (120, 1152411), (130, 1063764), (156, 886470), (169, 818280), (180, 768274), (195, 709176), (234, 590980), (260, 531882), (312, 443235), (338, 409140), (360, 384137), (390, 354588), (468, 295490), (507, 272760), (520, 265941), (585, 236392), (676, 204570), (780, 177294), (845, 163656), (936, 147745), (1014, 136380), (1170, 118196), (1352, 102285), (1521, 90920), (1560, 88647), (1690, 81828), (2028, 68190), (2273, 60840), (2340, 59098), (2535, 54552), (3042, 45460), (3380, 40914), (4056, 34095), (4546, 30420), (4680, 29549), (5070, 27276), (6084, 22730), (6760, 20457), (6819, 20280), (7605, 18184), (9092, 15210), (10140, 13638), (11365, 12168)]