240049680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1713

約数の個数: 160

約数和(自身を含む): 818947584

約数和(自身を除く): 578897904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1410, 1560, 1637, 1833, 1880, 2256, 2444, 2820, 3055, 3120, 3274, 3666, 3760, 4888, 4911, 5640, 6110, 6548, 7332, 8185, 9165, 9776, 9822, 11280, 12220, 13096, 14664, 16370, 18330, 19644, 21281, 24440, 24555, 26192, 29328, 32740, 36660, 39288, 42562, 48880, 49110, 63843, 65480, 73320, 76939, 78576, 85124, 98220, 106405, 127686, 130960, 146640, 153878, 170248, 196440, 212810, 230817, 255372, 307756, 319215, 340496, 384695, 392880, 425620, 461634, 510744, 615512, 638430, 769390, 851240, 923268, 1000207, 1021488, 1154085, 1231024, 1276860, 1538780, 1702480, 1846536, 2000414, 2308170, 2553720, 3000621, 3077560, 3693072, 4000828, 4616340, 5001035, 5107440, 6001242, 6155120, 8001656, 9232680, 10002070, 12002484, 15003105, 16003312, 18465360, 20004140, 24004968, 30006210, 40008280, 48009936, 60012420, 80016560, 120024840, 240049680]

約数ペア:

[(1, 240049680), (2, 120024840), (3, 80016560), (4, 60012420), (5, 48009936), (6, 40008280), (8, 30006210), (10, 24004968), (12, 20004140), (13, 18465360), (15, 16003312), (16, 15003105), (20, 12002484), (24, 10002070), (26, 9232680), (30, 8001656), (39, 6155120), (40, 6001242), (47, 5107440), (48, 5001035), (52, 4616340), (60, 4000828), (65, 3693072), (78, 3077560), (80, 3000621), (94, 2553720), (104, 2308170), (120, 2000414), (130, 1846536), (141, 1702480), (156, 1538780), (188, 1276860), (195, 1231024), (208, 1154085), (235, 1021488), (240, 1000207), (260, 923268), (282, 851240), (312, 769390), (376, 638430), (390, 615512), (470, 510744), (520, 461634), (564, 425620), (611, 392880), (624, 384695), (705, 340496), (752, 319215), (780, 307756), (940, 255372), (1040, 230817), (1128, 212810), (1222, 196440), (1410, 170248), (1560, 153878), (1637, 146640), (1833, 130960), (1880, 127686), (2256, 106405), (2444, 98220), (2820, 85124), (3055, 78576), (3120, 76939), (3274, 73320), (3666, 65480), (3760, 63843), (4888, 49110), (4911, 48880), (5640, 42562), (6110, 39288), (6548, 36660), (7332, 32740), (8185, 29328), (9165, 26192), (9776, 24555), (9822, 24440), (11280, 21281), (12220, 19644), (13096, 18330), (14664, 16370)]