1225452420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 4104172800

約数和(自身を除く): 2878720380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 59, 60, 69, 87, 90, 92, 115, 116, 118, 138, 145, 173, 174, 177, 180, 207, 230, 236, 261, 276, 290, 295, 345, 346, 348, 354, 414, 435, 460, 519, 522, 531, 580, 590, 667, 690, 692, 708, 828, 865, 870, 885, 1035, 1038, 1044, 1062, 1180, 1305, 1334, 1357, 1380, 1557, 1711, 1730, 1740, 1770, 2001, 2070, 2076, 2124, 2595, 2610, 2655, 2668, 2714, 3114, 3335, 3422, 3460, 3540, 3979, 4002, 4071, 4140, 5017, 5133, 5190, 5220, 5310, 5428, 6003, 6228, 6670, 6785, 6844, 7785, 7958, 8004, 8142, 8555, 10005, 10034, 10207, 10266, 10380, 10620, 11937, 12006, 12213, 13340, 13570, 15051, 15399, 15570, 15916, 16284, 17110, 19895, 20010, 20068, 20355, 20414, 20532, 23874, 24012, 24426, 25085, 25665, 27140, 30015, 30102, 30621, 30798, 31140, 34220, 35811, 39353, 39790, 40020, 40710, 40828, 45153, 47748, 48852, 50170, 51035, 51330, 59685, 60030, 60204, 61065, 61242, 61596, 71622, 75255, 76995, 78706, 79580, 81420, 90306, 91863, 100340, 102070, 102660, 115391, 118059, 119370, 120060, 122130, 122484, 143244, 150510, 153105, 153990, 157412, 179055, 180612, 183726, 196765, 204140, 225765, 230782, 234761, 236118, 238740, 244260, 296003, 301020, 306210, 307980, 346173, 354177, 358110, 367452, 393530, 451530, 459315, 461564, 469522, 472236, 576955, 590295, 592006, 612420, 692346, 704283, 708354, 716220, 787060, 888009, 903060, 918630, 939044, 1038519, 1153910, 1173805, 1180590, 1184012, 1384692, 1408566, 1416708, 1480015, 1730865, 1770885, 1776018, 1837260, 2077038, 2112849, 2307820, 2347610, 2361180, 2664027, 2817132, 2960030, 3461730, 3521415, 3541770, 3552036, 4154076, 4225698, 4440045, 4695220, 5192595, 5328054, 5920060, 6808069, 6923460, 7042830, 7083540, 8451396, 8880090, 10385190, 10564245, 10656108, 13320135, 13616138, 14085660, 17760180, 20424207, 20770380, 21128490, 26640270, 27232276, 34040345, 40848414, 42256980, 53280540, 61272621, 68080690, 81696828, 102121035, 122545242, 136161380, 204242070, 245090484, 306363105, 408484140, 612726210, 1225452420]

約数ペア:

[(1, 1225452420), (2, 612726210), (3, 408484140), (4, 306363105), (5, 245090484), (6, 204242070), (9, 136161380), (10, 122545242), (12, 102121035), (15, 81696828), (18, 68080690), (20, 61272621), (23, 53280540), (29, 42256980), (30, 40848414), (36, 34040345), (45, 27232276), (46, 26640270), (58, 21128490), (59, 20770380), (60, 20424207), (69, 17760180), (87, 14085660), (90, 13616138), (92, 13320135), (115, 10656108), (116, 10564245), (118, 10385190), (138, 8880090), (145, 8451396), (173, 7083540), (174, 7042830), (177, 6923460), (180, 6808069), (207, 5920060), (230, 5328054), (236, 5192595), (261, 4695220), (276, 4440045), (290, 4225698), (295, 4154076), (345, 3552036), (346, 3541770), (348, 3521415), (354, 3461730), (414, 2960030), (435, 2817132), (460, 2664027), (519, 2361180), (522, 2347610), (531, 2307820), (580, 2112849), (590, 2077038), (667, 1837260), (690, 1776018), (692, 1770885), (708, 1730865), (828, 1480015), (865, 1416708), (870, 1408566), (885, 1384692), (1035, 1184012), (1038, 1180590), (1044, 1173805), (1062, 1153910), (1180, 1038519), (1305, 939044), (1334, 918630), (1357, 903060), (1380, 888009), (1557, 787060), (1711, 716220), (1730, 708354), (1740, 704283), (1770, 692346), (2001, 612420), (2070, 592006), (2076, 590295), (2124, 576955), (2595, 472236), (2610, 469522), (2655, 461564), (2668, 459315), (2714, 451530), (3114, 393530), (3335, 367452), (3422, 358110), (3460, 354177), (3540, 346173), (3979, 307980), (4002, 306210), (4071, 301020), (4140, 296003), (5017, 244260), (5133, 238740), (5190, 236118), (5220, 234761), (5310, 230782), (5428, 225765), (6003, 204140), (6228, 196765), (6670, 183726), (6785, 180612), (6844, 179055), (7785, 157412), (7958, 153990), (8004, 153105), (8142, 150510), (8555, 143244), (10005, 122484), (10034, 122130), (10207, 120060), (10266, 119370), (10380, 118059), (10620, 115391), (11937, 102660), (12006, 102070), (12213, 100340), (13340, 91863), (13570, 90306), (15051, 81420), (15399, 79580), (15570, 78706), (15916, 76995), (16284, 75255), (17110, 71622), (19895, 61596), (20010, 61242), (20068, 61065), (20355, 60204), (20414, 60030), (20532, 59685), (23874, 51330), (24012, 51035), (24426, 50170), (25085, 48852), (25665, 47748), (27140, 45153), (30015, 40828), (30102, 40710), (30621, 40020), (30798, 39790), (31140, 39353), (34220, 35811)]