89870040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 333244800

約数和(自身を除く): 243374760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 90, 104, 108, 111, 117, 120, 130, 135, 148, 156, 173, 180, 185, 195, 216, 222, 234, 260, 270, 296, 312, 333, 346, 351, 360, 370, 390, 444, 468, 481, 519, 520, 540, 555, 585, 666, 692, 702, 740, 780, 865, 888, 936, 962, 999, 1038, 1080, 1110, 1170, 1332, 1384, 1404, 1443, 1480, 1557, 1560, 1665, 1730, 1755, 1924, 1998, 2076, 2220, 2249, 2340, 2405, 2595, 2664, 2808, 2886, 3114, 3330, 3460, 3510, 3848, 3996, 4152, 4329, 4440, 4498, 4671, 4680, 4810, 4995, 5190, 5772, 6228, 6401, 6660, 6747, 6920, 7020, 7215, 7785, 7992, 8658, 8996, 9342, 9620, 9990, 10380, 11245, 11544, 12456, 12802, 12987, 13320, 13494, 14040, 14430, 15570, 17316, 17992, 18684, 19203, 19240, 19980, 20241, 20760, 21645, 22490, 23355, 25604, 25974, 26988, 28860, 31140, 32005, 33735, 34632, 37368, 38406, 39960, 40482, 43290, 44980, 46710, 51208, 51948, 53976, 57609, 57720, 60723, 62280, 64010, 64935, 67470, 76812, 80964, 83213, 86580, 89960, 93420, 96015, 101205, 103896, 115218, 121446, 128020, 129870, 134940, 153624, 161928, 166426, 172827, 173160, 186840, 192030, 202410, 230436, 242892, 249639, 256040, 259740, 269880, 288045, 303615, 332852, 345654, 384060, 404820, 416065, 460872, 485784, 499278, 519480, 576090, 607230, 665704, 691308, 748917, 768120, 809640, 832130, 864135, 998556, 1152180, 1214460, 1248195, 1382616, 1497834, 1664260, 1728270, 1997112, 2246751, 2304360, 2428920, 2496390, 2995668, 3328520, 3456540, 3744585, 4493502, 4992780, 5991336, 6913080, 7489170, 8987004, 9985560, 11233755, 14978340, 17974008, 22467510, 29956680, 44935020, 89870040]

約数ペア:

[(1, 89870040), (2, 44935020), (3, 29956680), (4, 22467510), (5, 17974008), (6, 14978340), (8, 11233755), (9, 9985560), (10, 8987004), (12, 7489170), (13, 6913080), (15, 5991336), (18, 4992780), (20, 4493502), (24, 3744585), (26, 3456540), (27, 3328520), (30, 2995668), (36, 2496390), (37, 2428920), (39, 2304360), (40, 2246751), (45, 1997112), (52, 1728270), (54, 1664260), (60, 1497834), (65, 1382616), (72, 1248195), (74, 1214460), (78, 1152180), (90, 998556), (104, 864135), (108, 832130), (111, 809640), (117, 768120), (120, 748917), (130, 691308), (135, 665704), (148, 607230), (156, 576090), (173, 519480), (180, 499278), (185, 485784), (195, 460872), (216, 416065), (222, 404820), (234, 384060), (260, 345654), (270, 332852), (296, 303615), (312, 288045), (333, 269880), (346, 259740), (351, 256040), (360, 249639), (370, 242892), (390, 230436), (444, 202410), (468, 192030), (481, 186840), (519, 173160), (520, 172827), (540, 166426), (555, 161928), (585, 153624), (666, 134940), (692, 129870), (702, 128020), (740, 121446), (780, 115218), (865, 103896), (888, 101205), (936, 96015), (962, 93420), (999, 89960), (1038, 86580), (1080, 83213), (1110, 80964), (1170, 76812), (1332, 67470), (1384, 64935), (1404, 64010), (1443, 62280), (1480, 60723), (1557, 57720), (1560, 57609), (1665, 53976), (1730, 51948), (1755, 51208), (1924, 46710), (1998, 44980), (2076, 43290), (2220, 40482), (2249, 39960), (2340, 38406), (2405, 37368), (2595, 34632), (2664, 33735), (2808, 32005), (2886, 31140), (3114, 28860), (3330, 26988), (3460, 25974), (3510, 25604), (3848, 23355), (3996, 22490), (4152, 21645), (4329, 20760), (4440, 20241), (4498, 19980), (4671, 19240), (4680, 19203), (4810, 18684), (4995, 17992), (5190, 17316), (5772, 15570), (6228, 14430), (6401, 14040), (6660, 13494), (6747, 13320), (6920, 12987), (7020, 12802), (7215, 12456), (7785, 11544), (7992, 11245), (8658, 10380), (8996, 9990), (9342, 9620)]