142703280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4283

約数の個数: 120

約数和(自身を含む): 489557952

約数和(自身を除く): 346854672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4217, 4230, 5640, 6768, 8434, 8460, 11280, 12651, 16868, 16920, 21085, 25302, 33736, 33840, 37953, 42170, 50604, 63255, 67472, 75906, 84340, 101208, 126510, 151812, 168680, 189765, 198199, 202416, 253020, 303624, 337360, 379530, 396398, 506040, 594597, 607248, 759060, 792796, 990995, 1012080, 1189194, 1518120, 1585592, 1783791, 1981990, 2378388, 2972985, 3036240, 3171184, 3567582, 3963980, 4756776, 5945970, 7135164, 7927960, 8918955, 9513552, 11891940, 14270328, 15855920, 17837910, 23783880, 28540656, 35675820, 47567760, 71351640, 142703280]

約数ペア:

[(1, 142703280), (2, 71351640), (3, 47567760), (4, 35675820), (5, 28540656), (6, 23783880), (8, 17837910), (9, 15855920), (10, 14270328), (12, 11891940), (15, 9513552), (16, 8918955), (18, 7927960), (20, 7135164), (24, 5945970), (30, 4756776), (36, 3963980), (40, 3567582), (45, 3171184), (47, 3036240), (48, 2972985), (60, 2378388), (72, 1981990), (80, 1783791), (90, 1585592), (94, 1518120), (120, 1189194), (141, 1012080), (144, 990995), (180, 792796), (188, 759060), (235, 607248), (240, 594597), (282, 506040), (360, 396398), (376, 379530), (423, 337360), (470, 303624), (564, 253020), (705, 202416), (720, 198199), (752, 189765), (846, 168680), (940, 151812), (1128, 126510), (1410, 101208), (1692, 84340), (1880, 75906), (2115, 67472), (2256, 63255), (2820, 50604), (3384, 42170), (3760, 37953), (4217, 33840), (4230, 33736), (5640, 25302), (6768, 21085), (8434, 16920), (8460, 16868), (11280, 12651)]