54286440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 195955200

約数和(自身を除く): 141668760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 89, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 178, 184, 195, 204, 221, 230, 255, 260, 267, 276, 299, 312, 340, 345, 356, 390, 391, 408, 442, 445, 460, 510, 520, 534, 552, 598, 663, 680, 690, 712, 780, 782, 884, 890, 897, 920, 1020, 1068, 1105, 1157, 1173, 1196, 1326, 1335, 1380, 1495, 1513, 1560, 1564, 1768, 1780, 1794, 1955, 2040, 2047, 2136, 2210, 2314, 2346, 2392, 2652, 2670, 2760, 2990, 3026, 3128, 3315, 3471, 3560, 3588, 3910, 4094, 4420, 4485, 4539, 4628, 4692, 5083, 5304, 5340, 5785, 5865, 5980, 6052, 6141, 6630, 6942, 7176, 7565, 7820, 8188, 8840, 8970, 9078, 9256, 9384, 10166, 10235, 10680, 11570, 11730, 11960, 12104, 12282, 13260, 13884, 15130, 15249, 15640, 16376, 17355, 17940, 18156, 19669, 20332, 20470, 22695, 23140, 23460, 24564, 25415, 26520, 26611, 27768, 30260, 30498, 30705, 34710, 34799, 35880, 36312, 39338, 40664, 40940, 45390, 46280, 46920, 49128, 50830, 53222, 59007, 60520, 60996, 61410, 69420, 69598, 76245, 78676, 79833, 81880, 90780, 98345, 101660, 104397, 106444, 118014, 121992, 122820, 133055, 138840, 139196, 152490, 157352, 159666, 173995, 181560, 196690, 203320, 208794, 212888, 236028, 245640, 266110, 278392, 295035, 304980, 319332, 347990, 393380, 399165, 417588, 452387, 472056, 521985, 532220, 590070, 609960, 638664, 695980, 786760, 798330, 835176, 904774, 1043970, 1064440, 1180140, 1357161, 1391960, 1596660, 1809548, 2087940, 2261935, 2360280, 2714322, 3193320, 3619096, 4175880, 4523870, 5428644, 6785805, 9047740, 10857288, 13571610, 18095480, 27143220, 54286440]

約数ペア:

[(1, 54286440), (2, 27143220), (3, 18095480), (4, 13571610), (5, 10857288), (6, 9047740), (8, 6785805), (10, 5428644), (12, 4523870), (13, 4175880), (15, 3619096), (17, 3193320), (20, 2714322), (23, 2360280), (24, 2261935), (26, 2087940), (30, 1809548), (34, 1596660), (39, 1391960), (40, 1357161), (46, 1180140), (51, 1064440), (52, 1043970), (60, 904774), (65, 835176), (68, 798330), (69, 786760), (78, 695980), (85, 638664), (89, 609960), (92, 590070), (102, 532220), (104, 521985), (115, 472056), (120, 452387), (130, 417588), (136, 399165), (138, 393380), (156, 347990), (170, 319332), (178, 304980), (184, 295035), (195, 278392), (204, 266110), (221, 245640), (230, 236028), (255, 212888), (260, 208794), (267, 203320), (276, 196690), (299, 181560), (312, 173995), (340, 159666), (345, 157352), (356, 152490), (390, 139196), (391, 138840), (408, 133055), (442, 122820), (445, 121992), (460, 118014), (510, 106444), (520, 104397), (534, 101660), (552, 98345), (598, 90780), (663, 81880), (680, 79833), (690, 78676), (712, 76245), (780, 69598), (782, 69420), (884, 61410), (890, 60996), (897, 60520), (920, 59007), (1020, 53222), (1068, 50830), (1105, 49128), (1157, 46920), (1173, 46280), (1196, 45390), (1326, 40940), (1335, 40664), (1380, 39338), (1495, 36312), (1513, 35880), (1560, 34799), (1564, 34710), (1768, 30705), (1780, 30498), (1794, 30260), (1955, 27768), (2040, 26611), (2047, 26520), (2136, 25415), (2210, 24564), (2314, 23460), (2346, 23140), (2392, 22695), (2652, 20470), (2670, 20332), (2760, 19669), (2990, 18156), (3026, 17940), (3128, 17355), (3315, 16376), (3471, 15640), (3560, 15249), (3588, 15130), (3910, 13884), (4094, 13260), (4420, 12282), (4485, 12104), (4539, 11960), (4628, 11730), (4692, 11570), (5083, 10680), (5304, 10235), (5340, 10166), (5785, 9384), (5865, 9256), (5980, 9078), (6052, 8970), (6141, 8840), (6630, 8188), (6942, 7820), (7176, 7565)]