253580160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 860508720

約数和(自身を除く): 606928560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 289, 320, 340, 384, 408, 457, 480, 510, 544, 578, 640, 680, 816, 867, 914, 960, 1020, 1088, 1156, 1360, 1371, 1445, 1632, 1734, 1828, 1920, 2040, 2176, 2285, 2312, 2720, 2742, 2890, 3264, 3468, 3656, 4080, 4335, 4570, 4624, 5440, 5484, 5780, 6528, 6855, 6936, 7312, 7769, 8160, 8670, 9140, 9248, 10880, 10968, 11560, 13710, 13872, 14624, 15538, 16320, 17340, 18280, 18496, 21936, 23120, 23307, 27420, 27744, 29248, 31076, 32640, 34680, 36560, 36992, 38845, 43872, 46240, 46614, 54840, 55488, 58496, 62152, 69360, 73120, 77690, 87744, 92480, 93228, 109680, 110976, 116535, 124304, 132073, 138720, 146240, 155380, 175488, 184960, 186456, 219360, 233070, 248608, 264146, 277440, 292480, 310760, 372912, 396219, 438720, 466140, 497216, 528292, 554880, 621520, 660365, 745824, 792438, 877440, 932280, 994432, 1056584, 1243040, 1320730, 1491648, 1584876, 1864560, 1981095, 2113168, 2486080, 2641460, 2983296, 3169752, 3729120, 3962190, 4226336, 4972160, 5282920, 6339504, 7458240, 7924380, 8452672, 10565840, 12679008, 14916480, 15848760, 16905344, 21131680, 25358016, 31697520, 42263360, 50716032, 63395040, 84526720, 126790080, 253580160]

約数ペア:

[(1, 253580160), (2, 126790080), (3, 84526720), (4, 63395040), (5, 50716032), (6, 42263360), (8, 31697520), (10, 25358016), (12, 21131680), (15, 16905344), (16, 15848760), (17, 14916480), (20, 12679008), (24, 10565840), (30, 8452672), (32, 7924380), (34, 7458240), (40, 6339504), (48, 5282920), (51, 4972160), (60, 4226336), (64, 3962190), (68, 3729120), (80, 3169752), (85, 2983296), (96, 2641460), (102, 2486080), (120, 2113168), (128, 1981095), (136, 1864560), (160, 1584876), (170, 1491648), (192, 1320730), (204, 1243040), (240, 1056584), (255, 994432), (272, 932280), (289, 877440), (320, 792438), (340, 745824), (384, 660365), (408, 621520), (457, 554880), (480, 528292), (510, 497216), (544, 466140), (578, 438720), (640, 396219), (680, 372912), (816, 310760), (867, 292480), (914, 277440), (960, 264146), (1020, 248608), (1088, 233070), (1156, 219360), (1360, 186456), (1371, 184960), (1445, 175488), (1632, 155380), (1734, 146240), (1828, 138720), (1920, 132073), (2040, 124304), (2176, 116535), (2285, 110976), (2312, 109680), (2720, 93228), (2742, 92480), (2890, 87744), (3264, 77690), (3468, 73120), (3656, 69360), (4080, 62152), (4335, 58496), (4570, 55488), (4624, 54840), (5440, 46614), (5484, 46240), (5780, 43872), (6528, 38845), (6855, 36992), (6936, 36560), (7312, 34680), (7769, 32640), (8160, 31076), (8670, 29248), (9140, 27744), (9248, 27420), (10880, 23307), (10968, 23120), (11560, 21936), (13710, 18496), (13872, 18280), (14624, 17340), (15538, 16320)]