319738320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13457}}^1$

素因数の和:13490

約数の個数: 160

約数和(自身を含む): 1201530240

約数和(自身を除く): 881791920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 13457, 23760, 26914, 40371, 53828, 67285, 80742, 107656, 121113, 134570, 148027, 161484, 201855, 215312, 242226, 269140, 296054, 322968, 363339, 403710, 444081, 484452, 538280, 592108, 605565, 645936, 726678, 740135, 807420, 888162, 968904, 1076560, 1184216, 1211130, 1332243, 1453356, 1480270, 1614840, 1776324, 1816695, 1937808, 2220405, 2368432, 2422260, 2664486, 2906712, 2960540, 3229680, 3552648, 3633390, 3996729, 4440810, 4844520, 5328972, 5813424, 5921080, 6661215, 7105296, 7266780, 7993458, 8881620, 9689040, 10657944, 11842160, 13322430, 14533560, 15986916, 17763240, 19983645, 21315888, 26644860, 29067120, 31973832, 35526480, 39967290, 53289720, 63947664, 79934580, 106579440, 159869160, 319738320]

約数ペア:

[(1, 319738320), (2, 159869160), (3, 106579440), (4, 79934580), (5, 63947664), (6, 53289720), (8, 39967290), (9, 35526480), (10, 31973832), (11, 29067120), (12, 26644860), (15, 21315888), (16, 19983645), (18, 17763240), (20, 15986916), (22, 14533560), (24, 13322430), (27, 11842160), (30, 10657944), (33, 9689040), (36, 8881620), (40, 7993458), (44, 7266780), (45, 7105296), (48, 6661215), (54, 5921080), (55, 5813424), (60, 5328972), (66, 4844520), (72, 4440810), (80, 3996729), (88, 3633390), (90, 3552648), (99, 3229680), (108, 2960540), (110, 2906712), (120, 2664486), (132, 2422260), (135, 2368432), (144, 2220405), (165, 1937808), (176, 1816695), (180, 1776324), (198, 1614840), (216, 1480270), (220, 1453356), (240, 1332243), (264, 1211130), (270, 1184216), (297, 1076560), (330, 968904), (360, 888162), (396, 807420), (432, 740135), (440, 726678), (495, 645936), (528, 605565), (540, 592108), (594, 538280), (660, 484452), (720, 444081), (792, 403710), (880, 363339), (990, 322968), (1080, 296054), (1188, 269140), (1320, 242226), (1485, 215312), (1584, 201855), (1980, 161484), (2160, 148027), (2376, 134570), (2640, 121113), (2970, 107656), (3960, 80742), (4752, 67285), (5940, 53828), (7920, 40371), (11880, 26914), (13457, 23760)]