380310480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 240

約数和(自身を含む): 1439193600

約数和(自身を除く): 1058883120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1549, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3098, 3410, 3720, 3960, 4092, 4464, 4647, 5115, 5456, 5580, 6138, 6196, 6820, 7440, 7745, 7920, 8184, 9294, 10230, 11160, 12276, 12392, 13640, 13941, 15345, 15490, 16368, 17039, 18588, 20460, 22320, 23235, 24552, 24784, 27280, 27882, 30690, 30980, 34078, 37176, 40920, 46470, 48019, 49104, 51117, 55764, 61380, 61960, 68156, 69705, 74352, 81840, 85195, 92940, 96038, 102234, 111528, 122760, 123920, 136312, 139410, 144057, 153351, 170390, 185880, 192076, 204468, 223056, 240095, 245520, 255585, 272624, 278820, 288114, 306702, 340780, 371760, 384152, 408936, 432171, 480190, 511170, 528209, 557640, 576228, 613404, 681560, 720285, 766755, 768304, 817872, 864342, 960380, 1022340, 1056418, 1115280, 1152456, 1226808, 1363120, 1440570, 1533510, 1584627, 1728684, 1920760, 2044680, 2112836, 2160855, 2304912, 2453616, 2641045, 2881140, 3067020, 3169254, 3457368, 3841520, 4089360, 4225672, 4321710, 4753881, 5282090, 5762280, 6134040, 6338508, 6914736, 7923135, 8451344, 8643420, 9507762, 10564180, 11524560, 12268080, 12677016, 15846270, 17286840, 19015524, 21128360, 23769405, 25354032, 31692540, 34573680, 38031048, 42256720, 47538810, 63385080, 76062096, 95077620, 126770160, 190155240, 380310480]

約数ペア:

[(1, 380310480), (2, 190155240), (3, 126770160), (4, 95077620), (5, 76062096), (6, 63385080), (8, 47538810), (9, 42256720), (10, 38031048), (11, 34573680), (12, 31692540), (15, 25354032), (16, 23769405), (18, 21128360), (20, 19015524), (22, 17286840), (24, 15846270), (30, 12677016), (31, 12268080), (33, 11524560), (36, 10564180), (40, 9507762), (44, 8643420), (45, 8451344), (48, 7923135), (55, 6914736), (60, 6338508), (62, 6134040), (66, 5762280), (72, 5282090), (80, 4753881), (88, 4321710), (90, 4225672), (93, 4089360), (99, 3841520), (110, 3457368), (120, 3169254), (124, 3067020), (132, 2881140), (144, 2641045), (155, 2453616), (165, 2304912), (176, 2160855), (180, 2112836), (186, 2044680), (198, 1920760), (220, 1728684), (240, 1584627), (248, 1533510), (264, 1440570), (279, 1363120), (310, 1226808), (330, 1152456), (341, 1115280), (360, 1056418), (372, 1022340), (396, 960380), (440, 864342), (465, 817872), (495, 768304), (496, 766755), (528, 720285), (558, 681560), (620, 613404), (660, 576228), (682, 557640), (720, 528209), (744, 511170), (792, 480190), (880, 432171), (930, 408936), (990, 384152), (1023, 371760), (1116, 340780), (1240, 306702), (1320, 288114), (1364, 278820), (1395, 272624), (1488, 255585), (1549, 245520), (1584, 240095), (1705, 223056), (1860, 204468), (1980, 192076), (2046, 185880), (2232, 170390), (2480, 153351), (2640, 144057), (2728, 139410), (2790, 136312), (3069, 123920), (3098, 122760), (3410, 111528), (3720, 102234), (3960, 96038), (4092, 92940), (4464, 85195), (4647, 81840), (5115, 74352), (5456, 69705), (5580, 68156), (6138, 61960), (6196, 61380), (6820, 55764), (7440, 51117), (7745, 49104), (7920, 48019), (8184, 46470), (9294, 40920), (10230, 37176), (11160, 34078), (12276, 30980), (12392, 30690), (13640, 27882), (13941, 27280), (15345, 24784), (15490, 24552), (16368, 23235), (17039, 22320), (18588, 20460)]