298887120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1970

約数の個数: 240

約数和(自身を含む): 1184781312

約数和(自身を除く): 885894192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1913, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3826, 3906, 4340, 4464, 5040, 5208, 5580, 5739, 6510, 7440, 7652, 7812, 8680, 9565, 9765, 10416, 11160, 11478, 13020, 13391, 15304, 15624, 17217, 17360, 19130, 19530, 22320, 22956, 26040, 26782, 28695, 30608, 31248, 34434, 38260, 39060, 40173, 45912, 52080, 53564, 57390, 59303, 66955, 68868, 76520, 78120, 80346, 86085, 91824, 107128, 114780, 118606, 120519, 133910, 137736, 153040, 156240, 160692, 172170, 177909, 200865, 214256, 229560, 237212, 241038, 267820, 275472, 296515, 321384, 344340, 355818, 401730, 415121, 459120, 474424, 482076, 533727, 535640, 593030, 602595, 642768, 688680, 711636, 803460, 830242, 889545, 948848, 964152, 1067454, 1071280, 1186060, 1205190, 1245363, 1377360, 1423272, 1606920, 1660484, 1779090, 1928304, 2075605, 2134908, 2372120, 2410380, 2490726, 2668635, 2846544, 3213840, 3320968, 3558180, 3736089, 4151210, 4269816, 4744240, 4820760, 4981452, 5337270, 6226815, 6641936, 7116360, 7472178, 8302420, 8539632, 9641520, 9962904, 10674540, 12453630, 14232720, 14944356, 16604840, 18680445, 19925808, 21349080, 24907260, 29888712, 33209680, 37360890, 42698160, 49814520, 59777424, 74721780, 99629040, 149443560, 298887120]

約数ペア:

[(1, 298887120), (2, 149443560), (3, 99629040), (4, 74721780), (5, 59777424), (6, 49814520), (7, 42698160), (8, 37360890), (9, 33209680), (10, 29888712), (12, 24907260), (14, 21349080), (15, 19925808), (16, 18680445), (18, 16604840), (20, 14944356), (21, 14232720), (24, 12453630), (28, 10674540), (30, 9962904), (31, 9641520), (35, 8539632), (36, 8302420), (40, 7472178), (42, 7116360), (45, 6641936), (48, 6226815), (56, 5337270), (60, 4981452), (62, 4820760), (63, 4744240), (70, 4269816), (72, 4151210), (80, 3736089), (84, 3558180), (90, 3320968), (93, 3213840), (105, 2846544), (112, 2668635), (120, 2490726), (124, 2410380), (126, 2372120), (140, 2134908), (144, 2075605), (155, 1928304), (168, 1779090), (180, 1660484), (186, 1606920), (210, 1423272), (217, 1377360), (240, 1245363), (248, 1205190), (252, 1186060), (279, 1071280), (280, 1067454), (310, 964152), (315, 948848), (336, 889545), (360, 830242), (372, 803460), (420, 711636), (434, 688680), (465, 642768), (496, 602595), (504, 593030), (558, 535640), (560, 533727), (620, 482076), (630, 474424), (651, 459120), (720, 415121), (744, 401730), (840, 355818), (868, 344340), (930, 321384), (1008, 296515), (1085, 275472), (1116, 267820), (1240, 241038), (1260, 237212), (1302, 229560), (1395, 214256), (1488, 200865), (1680, 177909), (1736, 172170), (1860, 160692), (1913, 156240), (1953, 153040), (2170, 137736), (2232, 133910), (2480, 120519), (2520, 118606), (2604, 114780), (2790, 107128), (3255, 91824), (3472, 86085), (3720, 80346), (3826, 78120), (3906, 76520), (4340, 68868), (4464, 66955), (5040, 59303), (5208, 57390), (5580, 53564), (5739, 52080), (6510, 45912), (7440, 40173), (7652, 39060), (7812, 38260), (8680, 34434), (9565, 31248), (9765, 30608), (10416, 28695), (11160, 26782), (11478, 26040), (13020, 22956), (13391, 22320), (15304, 19530), (15624, 19130), (17217, 17360)]