15155160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 53049600

約数和(自身を除く): 37894440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 23, 24, 30, 34, 38, 40, 46, 51, 57, 60, 68, 69, 76, 85, 92, 95, 102, 114, 115, 120, 136, 138, 152, 170, 184, 190, 204, 228, 230, 255, 276, 285, 289, 323, 340, 345, 380, 391, 408, 437, 456, 460, 510, 552, 570, 578, 646, 680, 690, 760, 782, 867, 874, 920, 969, 1020, 1140, 1156, 1173, 1292, 1311, 1380, 1445, 1564, 1615, 1734, 1748, 1938, 1955, 2040, 2185, 2280, 2312, 2346, 2584, 2622, 2760, 2890, 3128, 3230, 3468, 3496, 3876, 3910, 4335, 4370, 4692, 4845, 5244, 5491, 5780, 5865, 6460, 6555, 6647, 6936, 7429, 7752, 7820, 8670, 8740, 9384, 9690, 10488, 10982, 11560, 11730, 12920, 13110, 13294, 14858, 15640, 16473, 17340, 17480, 19380, 19941, 21964, 22287, 23460, 26220, 26588, 27455, 29716, 32946, 33235, 34680, 37145, 38760, 39882, 43928, 44574, 46920, 52440, 53176, 54910, 59432, 65892, 66470, 74290, 79764, 82365, 89148, 99705, 109820, 111435, 126293, 131784, 132940, 148580, 159528, 164730, 178296, 199410, 219640, 222870, 252586, 265880, 297160, 329460, 378879, 398820, 445740, 505172, 631465, 658920, 757758, 797640, 891480, 1010344, 1262930, 1515516, 1894395, 2525860, 3031032, 3788790, 5051720, 7577580, 15155160]

約数ペア:

[(1, 15155160), (2, 7577580), (3, 5051720), (4, 3788790), (5, 3031032), (6, 2525860), (8, 1894395), (10, 1515516), (12, 1262930), (15, 1010344), (17, 891480), (19, 797640), (20, 757758), (23, 658920), (24, 631465), (30, 505172), (34, 445740), (38, 398820), (40, 378879), (46, 329460), (51, 297160), (57, 265880), (60, 252586), (68, 222870), (69, 219640), (76, 199410), (85, 178296), (92, 164730), (95, 159528), (102, 148580), (114, 132940), (115, 131784), (120, 126293), (136, 111435), (138, 109820), (152, 99705), (170, 89148), (184, 82365), (190, 79764), (204, 74290), (228, 66470), (230, 65892), (255, 59432), (276, 54910), (285, 53176), (289, 52440), (323, 46920), (340, 44574), (345, 43928), (380, 39882), (391, 38760), (408, 37145), (437, 34680), (456, 33235), (460, 32946), (510, 29716), (552, 27455), (570, 26588), (578, 26220), (646, 23460), (680, 22287), (690, 21964), (760, 19941), (782, 19380), (867, 17480), (874, 17340), (920, 16473), (969, 15640), (1020, 14858), (1140, 13294), (1156, 13110), (1173, 12920), (1292, 11730), (1311, 11560), (1380, 10982), (1445, 10488), (1564, 9690), (1615, 9384), (1734, 8740), (1748, 8670), (1938, 7820), (1955, 7752), (2040, 7429), (2185, 6936), (2280, 6647), (2312, 6555), (2346, 6460), (2584, 5865), (2622, 5780), (2760, 5491), (2890, 5244), (3128, 4845), (3230, 4692), (3468, 4370), (3496, 4335), (3876, 3910)]