164921760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6737}}^1$

素因数の和:6775

約数の個数: 144

約数和(自身を含む): 595989576

約数和(自身を除く): 431067816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 6737, 8160, 12240, 13474, 20211, 24480, 26948, 33685, 40422, 53896, 60633, 67370, 80844, 101055, 107792, 114529, 121266, 134740, 161688, 202110, 215584, 229058, 242532, 269480, 303165, 323376, 343587, 404220, 458116, 485064, 538960, 572645, 606330, 646752, 687174, 808440, 916232, 970128, 1030761, 1077920, 1145290, 1212660, 1374348, 1616880, 1717935, 1832464, 1940256, 2061522, 2290580, 2425320, 2748696, 3233760, 3435870, 3664928, 4123044, 4581160, 4850640, 5153805, 5497392, 6871740, 8246088, 9162320, 9701280, 10307610, 10994784, 13743480, 16492176, 18324640, 20615220, 27486960, 32984352, 41230440, 54973920, 82460880, 164921760]

約数ペア:

[(1, 164921760), (2, 82460880), (3, 54973920), (4, 41230440), (5, 32984352), (6, 27486960), (8, 20615220), (9, 18324640), (10, 16492176), (12, 13743480), (15, 10994784), (16, 10307610), (17, 9701280), (18, 9162320), (20, 8246088), (24, 6871740), (30, 5497392), (32, 5153805), (34, 4850640), (36, 4581160), (40, 4123044), (45, 3664928), (48, 3435870), (51, 3233760), (60, 2748696), (68, 2425320), (72, 2290580), (80, 2061522), (85, 1940256), (90, 1832464), (96, 1717935), (102, 1616880), (120, 1374348), (136, 1212660), (144, 1145290), (153, 1077920), (160, 1030761), (170, 970128), (180, 916232), (204, 808440), (240, 687174), (255, 646752), (272, 606330), (288, 572645), (306, 538960), (340, 485064), (360, 458116), (408, 404220), (480, 343587), (510, 323376), (544, 303165), (612, 269480), (680, 242532), (720, 229058), (765, 215584), (816, 202110), (1020, 161688), (1224, 134740), (1360, 121266), (1440, 114529), (1530, 107792), (1632, 101055), (2040, 80844), (2448, 67370), (2720, 60633), (3060, 53896), (4080, 40422), (4896, 33685), (6120, 26948), (6737, 24480), (8160, 20211), (12240, 13474)]