1821320160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 384

約数和(自身を含む): 6725182464

約数和(自身を除く): 4903862304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 103, 110, 120, 132, 136, 160, 165, 170, 176, 187, 197, 204, 206, 220, 240, 255, 264, 272, 309, 330, 340, 352, 374, 394, 408, 412, 440, 480, 510, 515, 528, 544, 561, 591, 618, 660, 680, 748, 788, 816, 824, 880, 935, 985, 1020, 1030, 1056, 1122, 1133, 1182, 1236, 1320, 1360, 1496, 1545, 1576, 1632, 1648, 1751, 1760, 1870, 1970, 2040, 2060, 2167, 2244, 2266, 2364, 2472, 2640, 2720, 2805, 2955, 2992, 3090, 3152, 3296, 3349, 3399, 3502, 3740, 3940, 4080, 4120, 4334, 4488, 4532, 4728, 4944, 5253, 5280, 5610, 5665, 5910, 5984, 6180, 6304, 6501, 6698, 6798, 7004, 7480, 7880, 8160, 8240, 8668, 8755, 8976, 9064, 9456, 9888, 10047, 10506, 10835, 11220, 11330, 11820, 12360, 13002, 13396, 13596, 14008, 14960, 15760, 16480, 16745, 16995, 17336, 17510, 17952, 18128, 18912, 19261, 20094, 20291, 21012, 21670, 22440, 22660, 23640, 24720, 26004, 26265, 26792, 27192, 28016, 29920, 31520, 32505, 33490, 33990, 34672, 35020, 36256, 36839, 38522, 40188, 40582, 42024, 43340, 44880, 45320, 47280, 49440, 50235, 52008, 52530, 53584, 54384, 56032, 57783, 60873, 65010, 66980, 67980, 69344, 70040, 73678, 77044, 80376, 81164, 84048, 86680, 89760, 90640, 94560, 96305, 100470, 101455, 104016, 105060, 107168, 108768, 110517, 115566, 121746, 130020, 133960, 135960, 140080, 147356, 154088, 160752, 162328, 168096, 173360, 181280, 184195, 192610, 200940, 202910, 208032, 210120, 221034, 223201, 231132, 243492, 260040, 267920, 271920, 280160, 288915, 294712, 304365, 308176, 321504, 324656, 344947, 346720, 368390, 385220, 401880, 405820, 420240, 442068, 446402, 462264, 486984, 520080, 535840, 543840, 552585, 577830, 589424, 608730, 616352, 649312, 669603, 689894, 736780, 770440, 803760, 811640, 840480, 884136, 892804, 924528, 973968, 1034841, 1040160, 1105170, 1116005, 1155660, 1178848, 1217460, 1339206, 1379788, 1473560, 1540880, 1607520, 1623280, 1724735, 1768272, 1785608, 1849056, 1947936, 2069682, 2210340, 2232010, 2311320, 2434920, 2678412, 2759576, 2947120, 3081760, 3246560, 3348015, 3449470, 3536544, 3571216, 3794417, 4139364, 4420680, 4464020, 4622640, 4869840, 5174205, 5356824, 5519152, 5894240, 6696030, 6898940, 7142432, 7588834, 8278728, 8841360, 8928040, 9245280, 9739680, 10348410, 10713648, 11038304, 11383251, 13392060, 13797880, 15177668, 16557456, 17682720, 17856080, 18972085, 20696820, 21427296, 22766502, 26784120, 27595760, 30355336, 33114912, 35712160, 37944170, 41393640, 45533004, 53568240, 55191520, 56916255, 60710672, 75888340, 82787280, 91066008, 107136480, 113832510, 121421344, 151776680, 165574560, 182132016, 227665020, 303553360, 364264032, 455330040, 607106720, 910660080, 1821320160]

約数ペア:

[(1, 1821320160), (2, 910660080), (3, 607106720), (4, 455330040), (5, 364264032), (6, 303553360), (8, 227665020), (10, 182132016), (11, 165574560), (12, 151776680), (15, 121421344), (16, 113832510), (17, 107136480), (20, 91066008), (22, 82787280), (24, 75888340), (30, 60710672), (32, 56916255), (33, 55191520), (34, 53568240), (40, 45533004), (44, 41393640), (48, 37944170), (51, 35712160), (55, 33114912), (60, 30355336), (66, 27595760), (68, 26784120), (80, 22766502), (85, 21427296), (88, 20696820), (96, 18972085), (102, 17856080), (103, 17682720), (110, 16557456), (120, 15177668), (132, 13797880), (136, 13392060), (160, 11383251), (165, 11038304), (170, 10713648), (176, 10348410), (187, 9739680), (197, 9245280), (204, 8928040), (206, 8841360), (220, 8278728), (240, 7588834), (255, 7142432), (264, 6898940), (272, 6696030), (309, 5894240), (330, 5519152), (340, 5356824), (352, 5174205), (374, 4869840), (394, 4622640), (408, 4464020), (412, 4420680), (440, 4139364), (480, 3794417), (510, 3571216), (515, 3536544), (528, 3449470), (544, 3348015), (561, 3246560), (591, 3081760), (618, 2947120), (660, 2759576), (680, 2678412), (748, 2434920), (788, 2311320), (816, 2232010), (824, 2210340), (880, 2069682), (935, 1947936), (985, 1849056), (1020, 1785608), (1030, 1768272), (1056, 1724735), (1122, 1623280), (1133, 1607520), (1182, 1540880), (1236, 1473560), (1320, 1379788), (1360, 1339206), (1496, 1217460), (1545, 1178848), (1576, 1155660), (1632, 1116005), (1648, 1105170), (1751, 1040160), (1760, 1034841), (1870, 973968), (1970, 924528), (2040, 892804), (2060, 884136), (2167, 840480), (2244, 811640), (2266, 803760), (2364, 770440), (2472, 736780), (2640, 689894), (2720, 669603), (2805, 649312), (2955, 616352), (2992, 608730), (3090, 589424), (3152, 577830), (3296, 552585), (3349, 543840), (3399, 535840), (3502, 520080), (3740, 486984), (3940, 462264), (4080, 446402), (4120, 442068), (4334, 420240), (4488, 405820), (4532, 401880), (4728, 385220), (4944, 368390), (5253, 346720), (5280, 344947), (5610, 324656), (5665, 321504), (5910, 308176), (5984, 304365), (6180, 294712), (6304, 288915), (6501, 280160), (6698, 271920), (6798, 267920), (7004, 260040), (7480, 243492), (7880, 231132), (8160, 223201), (8240, 221034), (8668, 210120), (8755, 208032), (8976, 202910), (9064, 200940), (9456, 192610), (9888, 184195), (10047, 181280), (10506, 173360), (10835, 168096), (11220, 162328), (11330, 160752), (11820, 154088), (12360, 147356), (13002, 140080), (13396, 135960), (13596, 133960), (14008, 130020), (14960, 121746), (15760, 115566), (16480, 110517), (16745, 108768), (16995, 107168), (17336, 105060), (17510, 104016), (17952, 101455), (18128, 100470), (18912, 96305), (19261, 94560), (20094, 90640), (20291, 89760), (21012, 86680), (21670, 84048), (22440, 81164), (22660, 80376), (23640, 77044), (24720, 73678), (26004, 70040), (26265, 69344), (26792, 67980), (27192, 66980), (28016, 65010), (29920, 60873), (31520, 57783), (32505, 56032), (33490, 54384), (33990, 53584), (34672, 52530), (35020, 52008), (36256, 50235), (36839, 49440), (38522, 47280), (40188, 45320), (40582, 44880), (42024, 43340)]