84377340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 271252800

約数和(自身を除く): 186875460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 115, 138, 178, 180, 207, 229, 230, 267, 276, 345, 356, 414, 445, 458, 460, 534, 687, 690, 801, 828, 890, 916, 1035, 1068, 1145, 1335, 1374, 1380, 1602, 1780, 2047, 2061, 2070, 2290, 2670, 2748, 3204, 3435, 4005, 4094, 4122, 4140, 4580, 5267, 5340, 6141, 6870, 8010, 8188, 8244, 10235, 10305, 10534, 12282, 13740, 15801, 16020, 18423, 20381, 20470, 20610, 21068, 24564, 26335, 30705, 31602, 36846, 40762, 40940, 41220, 47403, 52670, 61143, 61410, 63204, 73692, 79005, 81524, 92115, 94806, 101905, 105340, 122286, 122820, 158010, 183429, 184230, 189612, 203810, 237015, 244572, 305715, 316020, 366858, 368460, 407620, 468763, 474030, 611430, 733716, 917145, 937526, 948060, 1222860, 1406289, 1834290, 1875052, 2343815, 2812578, 3668580, 4218867, 4687630, 5625156, 7031445, 8437734, 9375260, 14062890, 16875468, 21094335, 28125780, 42188670, 84377340]

約数ペア:

[(1, 84377340), (2, 42188670), (3, 28125780), (4, 21094335), (5, 16875468), (6, 14062890), (9, 9375260), (10, 8437734), (12, 7031445), (15, 5625156), (18, 4687630), (20, 4218867), (23, 3668580), (30, 2812578), (36, 2343815), (45, 1875052), (46, 1834290), (60, 1406289), (69, 1222860), (89, 948060), (90, 937526), (92, 917145), (115, 733716), (138, 611430), (178, 474030), (180, 468763), (207, 407620), (229, 368460), (230, 366858), (267, 316020), (276, 305715), (345, 244572), (356, 237015), (414, 203810), (445, 189612), (458, 184230), (460, 183429), (534, 158010), (687, 122820), (690, 122286), (801, 105340), (828, 101905), (890, 94806), (916, 92115), (1035, 81524), (1068, 79005), (1145, 73692), (1335, 63204), (1374, 61410), (1380, 61143), (1602, 52670), (1780, 47403), (2047, 41220), (2061, 40940), (2070, 40762), (2290, 36846), (2670, 31602), (2748, 30705), (3204, 26335), (3435, 24564), (4005, 21068), (4094, 20610), (4122, 20470), (4140, 20381), (4580, 18423), (5267, 16020), (5340, 15801), (6141, 13740), (6870, 12282), (8010, 10534), (8188, 10305), (8244, 10235)]