148478220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 528353280

約数和(自身を除く): 379875060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 41, 44, 45, 55, 59, 60, 62, 66, 82, 90, 93, 99, 110, 118, 123, 124, 132, 155, 164, 165, 177, 180, 186, 198, 205, 220, 236, 246, 279, 295, 310, 330, 341, 354, 369, 372, 396, 410, 451, 465, 492, 495, 531, 558, 590, 615, 620, 649, 660, 682, 708, 738, 820, 885, 902, 930, 990, 1023, 1062, 1116, 1180, 1230, 1271, 1298, 1353, 1364, 1395, 1476, 1705, 1770, 1804, 1829, 1845, 1860, 1947, 1980, 2046, 2124, 2255, 2419, 2460, 2542, 2596, 2655, 2706, 2790, 3069, 3245, 3410, 3540, 3658, 3690, 3813, 3894, 4059, 4092, 4510, 4838, 5084, 5115, 5310, 5412, 5487, 5580, 5841, 6138, 6355, 6490, 6765, 6820, 7257, 7316, 7380, 7626, 7788, 8118, 9020, 9145, 9676, 9735, 10230, 10620, 10974, 11439, 11682, 12095, 12276, 12710, 12980, 13530, 13981, 14514, 15252, 15345, 16236, 16461, 18290, 19065, 19470, 20119, 20295, 20460, 21771, 21948, 22878, 23364, 24190, 25420, 26609, 27060, 27435, 27962, 29028, 29205, 30690, 32922, 36285, 36580, 38130, 38940, 40238, 40590, 41943, 43542, 45756, 48380, 53218, 54870, 55924, 57195, 58410, 60357, 61380, 65844, 69905, 72570, 74989, 76260, 79827, 80476, 81180, 82305, 83886, 87084, 100595, 106436, 108855, 109740, 114390, 116820, 120714, 125829, 133045, 139810, 145140, 149978, 159654, 164610, 167772, 181071, 201190, 209715, 217710, 224967, 228780, 239481, 241428, 251658, 266090, 279620, 299956, 301785, 319308, 329220, 362142, 374945, 399135, 402380, 419430, 435420, 449934, 478962, 503316, 532180, 603570, 629145, 674901, 724284, 749890, 798270, 824879, 838860, 899868, 905355, 957924, 1124835, 1197405, 1207140, 1258290, 1349802, 1499780, 1596540, 1649758, 1810710, 2249670, 2394810, 2474637, 2516580, 2699604, 3299516, 3374505, 3621420, 4124395, 4499340, 4789620, 4949274, 6749010, 7423911, 8248790, 9898548, 12373185, 13498020, 14847822, 16497580, 24746370, 29695644, 37119555, 49492740, 74239110, 148478220]

約数ペア:

[(1, 148478220), (2, 74239110), (3, 49492740), (4, 37119555), (5, 29695644), (6, 24746370), (9, 16497580), (10, 14847822), (11, 13498020), (12, 12373185), (15, 9898548), (18, 8248790), (20, 7423911), (22, 6749010), (30, 4949274), (31, 4789620), (33, 4499340), (36, 4124395), (41, 3621420), (44, 3374505), (45, 3299516), (55, 2699604), (59, 2516580), (60, 2474637), (62, 2394810), (66, 2249670), (82, 1810710), (90, 1649758), (93, 1596540), (99, 1499780), (110, 1349802), (118, 1258290), (123, 1207140), (124, 1197405), (132, 1124835), (155, 957924), (164, 905355), (165, 899868), (177, 838860), (180, 824879), (186, 798270), (198, 749890), (205, 724284), (220, 674901), (236, 629145), (246, 603570), (279, 532180), (295, 503316), (310, 478962), (330, 449934), (341, 435420), (354, 419430), (369, 402380), (372, 399135), (396, 374945), (410, 362142), (451, 329220), (465, 319308), (492, 301785), (495, 299956), (531, 279620), (558, 266090), (590, 251658), (615, 241428), (620, 239481), (649, 228780), (660, 224967), (682, 217710), (708, 209715), (738, 201190), (820, 181071), (885, 167772), (902, 164610), (930, 159654), (990, 149978), (1023, 145140), (1062, 139810), (1116, 133045), (1180, 125829), (1230, 120714), (1271, 116820), (1298, 114390), (1353, 109740), (1364, 108855), (1395, 106436), (1476, 100595), (1705, 87084), (1770, 83886), (1804, 82305), (1829, 81180), (1845, 80476), (1860, 79827), (1947, 76260), (1980, 74989), (2046, 72570), (2124, 69905), (2255, 65844), (2419, 61380), (2460, 60357), (2542, 58410), (2596, 57195), (2655, 55924), (2706, 54870), (2790, 53218), (3069, 48380), (3245, 45756), (3410, 43542), (3540, 41943), (3658, 40590), (3690, 40238), (3813, 38940), (3894, 38130), (4059, 36580), (4092, 36285), (4510, 32922), (4838, 30690), (5084, 29205), (5115, 29028), (5310, 27962), (5412, 27435), (5487, 27060), (5580, 26609), (5841, 25420), (6138, 24190), (6355, 23364), (6490, 22878), (6765, 21948), (6820, 21771), (7257, 20460), (7316, 20295), (7380, 20119), (7626, 19470), (7788, 19065), (8118, 18290), (9020, 16461), (9145, 16236), (9676, 15345), (9735, 15252), (10230, 14514), (10620, 13981), (10974, 13530), (11439, 12980), (11682, 12710), (12095, 12276)]