1018287360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 216

約数和(自身を含む): 3619903560

約数和(自身を除く): 2601616200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2304, 2368, 2389, 2664, 2880, 2960, 3330, 3552, 3840, 4440, 4736, 4778, 5328, 5760, 5920, 6660, 7104, 7167, 8880, 9472, 9556, 10656, 11520, 11840, 11945, 13320, 14208, 14334, 17760, 19112, 21312, 21501, 23680, 23890, 26640, 28416, 28668, 35520, 35835, 38224, 42624, 43002, 47360, 47780, 53280, 57336, 71040, 71670, 76448, 85248, 86004, 88393, 95560, 106560, 107505, 114672, 142080, 143340, 152896, 172008, 176786, 191120, 213120, 215010, 229344, 265179, 286680, 305792, 344016, 353572, 382240, 426240, 430020, 441965, 458688, 530358, 573360, 611584, 688032, 707144, 764480, 795537, 860040, 883930, 917376, 1060716, 1146720, 1325895, 1376064, 1414288, 1528960, 1591074, 1720080, 1767860, 1834752, 2121432, 2293440, 2651790, 2752128, 2828576, 3057920, 3182148, 3440160, 3535720, 3977685, 4242864, 4586880, 5303580, 5504256, 5657152, 6364296, 6880320, 7071440, 7955370, 8485728, 9173760, 10607160, 11314304, 12728592, 13760640, 14142880, 15910740, 16971456, 21214320, 22628608, 25457184, 27521280, 28285760, 31821480, 33942912, 42428640, 50914368, 56571520, 63642960, 67885824, 84857280, 101828736, 113143040, 127285920, 169714560, 203657472, 254571840, 339429120, 509143680, 1018287360]

約数ペア:

[(1, 1018287360), (2, 509143680), (3, 339429120), (4, 254571840), (5, 203657472), (6, 169714560), (8, 127285920), (9, 113143040), (10, 101828736), (12, 84857280), (15, 67885824), (16, 63642960), (18, 56571520), (20, 50914368), (24, 42428640), (30, 33942912), (32, 31821480), (36, 28285760), (37, 27521280), (40, 25457184), (45, 22628608), (48, 21214320), (60, 16971456), (64, 15910740), (72, 14142880), (74, 13760640), (80, 12728592), (90, 11314304), (96, 10607160), (111, 9173760), (120, 8485728), (128, 7955370), (144, 7071440), (148, 6880320), (160, 6364296), (180, 5657152), (185, 5504256), (192, 5303580), (222, 4586880), (240, 4242864), (256, 3977685), (288, 3535720), (296, 3440160), (320, 3182148), (333, 3057920), (360, 2828576), (370, 2752128), (384, 2651790), (444, 2293440), (480, 2121432), (555, 1834752), (576, 1767860), (592, 1720080), (640, 1591074), (666, 1528960), (720, 1414288), (740, 1376064), (768, 1325895), (888, 1146720), (960, 1060716), (1110, 917376), (1152, 883930), (1184, 860040), (1280, 795537), (1332, 764480), (1440, 707144), (1480, 688032), (1665, 611584), (1776, 573360), (1920, 530358), (2220, 458688), (2304, 441965), (2368, 430020), (2389, 426240), (2664, 382240), (2880, 353572), (2960, 344016), (3330, 305792), (3552, 286680), (3840, 265179), (4440, 229344), (4736, 215010), (4778, 213120), (5328, 191120), (5760, 176786), (5920, 172008), (6660, 152896), (7104, 143340), (7167, 142080), (8880, 114672), (9472, 107505), (9556, 106560), (10656, 95560), (11520, 88393), (11840, 86004), (11945, 85248), (13320, 76448), (14208, 71670), (14334, 71040), (17760, 57336), (19112, 53280), (21312, 47780), (21501, 47360), (23680, 43002), (23890, 42624), (26640, 38224), (28416, 35835), (28668, 35520)]