1214213440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 224

約数和(自身を含む): 3389278464

約数和(自身を除く): 2175065024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 103, 110, 136, 160, 170, 176, 187, 197, 206, 220, 272, 320, 340, 352, 374, 394, 412, 440, 515, 544, 680, 704, 748, 788, 824, 880, 935, 985, 1030, 1088, 1133, 1360, 1496, 1576, 1648, 1751, 1760, 1870, 1970, 2060, 2167, 2266, 2720, 2992, 3152, 3296, 3349, 3502, 3520, 3740, 3940, 4120, 4334, 4532, 5440, 5665, 5984, 6304, 6592, 6698, 7004, 7480, 7880, 8240, 8668, 8755, 9064, 10835, 11330, 11968, 12608, 13396, 14008, 14960, 15760, 16480, 16745, 17336, 17510, 18128, 19261, 20291, 21670, 22660, 26792, 28016, 29920, 31520, 32960, 33490, 34672, 35020, 36256, 36839, 38522, 40582, 43340, 45320, 53584, 56032, 59840, 63040, 66980, 69344, 70040, 72512, 73678, 77044, 81164, 86680, 90640, 96305, 101455, 107168, 112064, 133960, 138688, 140080, 147356, 154088, 162328, 173360, 181280, 184195, 192610, 202910, 214336, 223201, 267920, 280160, 294712, 308176, 324656, 344947, 346720, 362560, 368390, 385220, 405820, 446402, 535840, 560320, 589424, 616352, 649312, 689894, 693440, 736780, 770440, 811640, 892804, 1071680, 1116005, 1178848, 1232704, 1298624, 1379788, 1473560, 1540880, 1623280, 1724735, 1785608, 2232010, 2357696, 2759576, 2947120, 3081760, 3246560, 3449470, 3571216, 3794417, 4464020, 5519152, 5894240, 6163520, 6493120, 6898940, 7142432, 7588834, 8928040, 11038304, 11788480, 13797880, 14284864, 15177668, 17856080, 18972085, 22076608, 27595760, 30355336, 35712160, 37944170, 55191520, 60710672, 71424320, 75888340, 110383040, 121421344, 151776680, 242842688, 303553360, 607106720, 1214213440]

約数ペア:

[(1, 1214213440), (2, 607106720), (4, 303553360), (5, 242842688), (8, 151776680), (10, 121421344), (11, 110383040), (16, 75888340), (17, 71424320), (20, 60710672), (22, 55191520), (32, 37944170), (34, 35712160), (40, 30355336), (44, 27595760), (55, 22076608), (64, 18972085), (68, 17856080), (80, 15177668), (85, 14284864), (88, 13797880), (103, 11788480), (110, 11038304), (136, 8928040), (160, 7588834), (170, 7142432), (176, 6898940), (187, 6493120), (197, 6163520), (206, 5894240), (220, 5519152), (272, 4464020), (320, 3794417), (340, 3571216), (352, 3449470), (374, 3246560), (394, 3081760), (412, 2947120), (440, 2759576), (515, 2357696), (544, 2232010), (680, 1785608), (704, 1724735), (748, 1623280), (788, 1540880), (824, 1473560), (880, 1379788), (935, 1298624), (985, 1232704), (1030, 1178848), (1088, 1116005), (1133, 1071680), (1360, 892804), (1496, 811640), (1576, 770440), (1648, 736780), (1751, 693440), (1760, 689894), (1870, 649312), (1970, 616352), (2060, 589424), (2167, 560320), (2266, 535840), (2720, 446402), (2992, 405820), (3152, 385220), (3296, 368390), (3349, 362560), (3502, 346720), (3520, 344947), (3740, 324656), (3940, 308176), (4120, 294712), (4334, 280160), (4532, 267920), (5440, 223201), (5665, 214336), (5984, 202910), (6304, 192610), (6592, 184195), (6698, 181280), (7004, 173360), (7480, 162328), (7880, 154088), (8240, 147356), (8668, 140080), (8755, 138688), (9064, 133960), (10835, 112064), (11330, 107168), (11968, 101455), (12608, 96305), (13396, 90640), (14008, 86680), (14960, 81164), (15760, 77044), (16480, 73678), (16745, 72512), (17336, 70040), (17510, 69344), (18128, 66980), (19261, 63040), (20291, 59840), (21670, 56032), (22660, 53584), (26792, 45320), (28016, 43340), (29920, 40582), (31520, 38522), (32960, 36839), (33490, 36256), (34672, 35020)]