259151443920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18943819}}^1$

素因数の和:18943857

約数の個数: 120

約数和(自身を含む): 916123135200

約数和(自身を除く): 656971691280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 18943819, 37887638, 56831457, 75775276, 94719095, 113662914, 151550552, 170494371, 189438190, 227325828, 284157285, 303101104, 340988742, 359932561, 378876380, 454651656, 568314570, 681977484, 719865122, 757752760, 852471855, 909303312, 1079797683, 1136629140, 1363954968, 1439730244, 1515505520, 1704943710, 1799662805, 2159595366, 2273258280, 2727909936, 2879460488, 3239393049, 3409887420, 3599325610, 4319190732, 4546516560, 5398988415, 5758920976, 6478786098, 6819774840, 7198651220, 8638381464, 10797976830, 12957572196, 13639549680, 14397302440, 16196965245, 17276762928, 21595953660, 25915144392, 28794604880, 32393930490, 43191907320, 51830288784, 64787860980, 86383814640, 129575721960, 259151443920]

約数ペア:

[(1, 259151443920), (2, 129575721960), (3, 86383814640), (4, 64787860980), (5, 51830288784), (6, 43191907320), (8, 32393930490), (9, 28794604880), (10, 25915144392), (12, 21595953660), (15, 17276762928), (16, 16196965245), (18, 14397302440), (19, 13639549680), (20, 12957572196), (24, 10797976830), (30, 8638381464), (36, 7198651220), (38, 6819774840), (40, 6478786098), (45, 5758920976), (48, 5398988415), (57, 4546516560), (60, 4319190732), (72, 3599325610), (76, 3409887420), (80, 3239393049), (90, 2879460488), (95, 2727909936), (114, 2273258280), (120, 2159595366), (144, 1799662805), (152, 1704943710), (171, 1515505520), (180, 1439730244), (190, 1363954968), (228, 1136629140), (240, 1079797683), (285, 909303312), (304, 852471855), (342, 757752760), (360, 719865122), (380, 681977484), (456, 568314570), (570, 454651656), (684, 378876380), (720, 359932561), (760, 340988742), (855, 303101104), (912, 284157285), (1140, 227325828), (1368, 189438190), (1520, 170494371), (1710, 151550552), (2280, 113662914), (2736, 94719095), (3420, 75775276), (4560, 56831457), (6840, 37887638), (13680, 18943819)]