68193120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 232860096

約数和(自身を除く): 164666976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 68, 80, 85, 96, 102, 120, 122, 136, 137, 160, 170, 183, 204, 240, 244, 255, 272, 274, 305, 340, 366, 408, 411, 480, 488, 510, 544, 548, 610, 680, 685, 732, 816, 822, 915, 976, 1020, 1037, 1096, 1220, 1360, 1370, 1464, 1632, 1644, 1830, 1952, 2040, 2055, 2074, 2192, 2329, 2440, 2720, 2740, 2928, 3111, 3288, 3660, 4080, 4110, 4148, 4384, 4658, 4880, 5185, 5480, 5856, 6222, 6576, 6987, 7320, 8160, 8220, 8296, 8357, 9316, 9760, 10370, 10960, 11645, 12444, 13152, 13974, 14640, 15555, 16440, 16592, 16714, 18632, 20740, 21920, 23290, 24888, 25071, 27948, 29280, 31110, 32880, 33184, 33428, 34935, 37264, 41480, 41785, 46580, 49776, 50142, 55896, 62220, 65760, 66856, 69870, 74528, 82960, 83570, 93160, 99552, 100284, 111792, 124440, 125355, 133712, 139740, 142069, 165920, 167140, 186320, 200568, 223584, 248880, 250710, 267424, 279480, 284138, 334280, 372640, 401136, 426207, 497760, 501420, 558960, 568276, 668560, 710345, 802272, 852414, 1002840, 1117920, 1136552, 1337120, 1420690, 1704828, 2005680, 2131035, 2273104, 2841380, 3409656, 4011360, 4262070, 4546208, 5682760, 6819312, 8524140, 11365520, 13638624, 17048280, 22731040, 34096560, 68193120]

約数ペア:

[(1, 68193120), (2, 34096560), (3, 22731040), (4, 17048280), (5, 13638624), (6, 11365520), (8, 8524140), (10, 6819312), (12, 5682760), (15, 4546208), (16, 4262070), (17, 4011360), (20, 3409656), (24, 2841380), (30, 2273104), (32, 2131035), (34, 2005680), (40, 1704828), (48, 1420690), (51, 1337120), (60, 1136552), (61, 1117920), (68, 1002840), (80, 852414), (85, 802272), (96, 710345), (102, 668560), (120, 568276), (122, 558960), (136, 501420), (137, 497760), (160, 426207), (170, 401136), (183, 372640), (204, 334280), (240, 284138), (244, 279480), (255, 267424), (272, 250710), (274, 248880), (305, 223584), (340, 200568), (366, 186320), (408, 167140), (411, 165920), (480, 142069), (488, 139740), (510, 133712), (544, 125355), (548, 124440), (610, 111792), (680, 100284), (685, 99552), (732, 93160), (816, 83570), (822, 82960), (915, 74528), (976, 69870), (1020, 66856), (1037, 65760), (1096, 62220), (1220, 55896), (1360, 50142), (1370, 49776), (1464, 46580), (1632, 41785), (1644, 41480), (1830, 37264), (1952, 34935), (2040, 33428), (2055, 33184), (2074, 32880), (2192, 31110), (2329, 29280), (2440, 27948), (2720, 25071), (2740, 24888), (2928, 23290), (3111, 21920), (3288, 20740), (3660, 18632), (4080, 16714), (4110, 16592), (4148, 16440), (4384, 15555), (4658, 14640), (4880, 13974), (5185, 13152), (5480, 12444), (5856, 11645), (6222, 10960), (6576, 10370), (6987, 9760), (7320, 9316), (8160, 8357), (8220, 8296)]