390435120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 320

約数和(自身を含む): 1457049600

約数和(自身を除く): 1066614480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 48, 54, 58, 60, 69, 72, 80, 87, 90, 92, 108, 115, 116, 120, 135, 138, 144, 145, 174, 180, 184, 207, 216, 230, 232, 240, 261, 270, 271, 276, 290, 345, 348, 360, 368, 414, 432, 435, 460, 464, 522, 540, 542, 552, 580, 621, 667, 690, 696, 720, 783, 813, 828, 870, 920, 1035, 1044, 1080, 1084, 1104, 1160, 1242, 1305, 1334, 1355, 1380, 1392, 1566, 1626, 1656, 1740, 1840, 2001, 2070, 2088, 2160, 2168, 2320, 2439, 2484, 2610, 2668, 2710, 2760, 3105, 3132, 3252, 3312, 3335, 3480, 3915, 4002, 4065, 4140, 4176, 4336, 4878, 4968, 5220, 5336, 5420, 5520, 6003, 6210, 6233, 6264, 6504, 6670, 6960, 7317, 7830, 7859, 8004, 8130, 8280, 9756, 9936, 10005, 10440, 10672, 10840, 12006, 12195, 12420, 12466, 12528, 13008, 13340, 14634, 15660, 15718, 16008, 16260, 16560, 18009, 18699, 19512, 20010, 20880, 21680, 23577, 24012, 24390, 24840, 24932, 26680, 29268, 30015, 31165, 31320, 31436, 32016, 32520, 36018, 36585, 37398, 39024, 39295, 40020, 47154, 48024, 48780, 49680, 49864, 53360, 56097, 58536, 60030, 62330, 62640, 62872, 65040, 70731, 72036, 73170, 74796, 78590, 80040, 90045, 93495, 94308, 96048, 97560, 99728, 112194, 117072, 117885, 120060, 124660, 125744, 141462, 144072, 146340, 149592, 157180, 160080, 168291, 180090, 180757, 186990, 188616, 195120, 212193, 224388, 235770, 240120, 249320, 280485, 282924, 288144, 292680, 299184, 314360, 336582, 353655, 360180, 361514, 373980, 377232, 424386, 448776, 471540, 480240, 498640, 542271, 560970, 565848, 585360, 628720, 673164, 707310, 720360, 723028, 747960, 841455, 848772, 897552, 903785, 943080, 1060965, 1084542, 1121940, 1131696, 1346328, 1414620, 1440720, 1446056, 1495920, 1626813, 1682910, 1697544, 1807570, 1886160, 2121930, 2169084, 2243880, 2692656, 2711355, 2829240, 2892112, 3253626, 3365820, 3395088, 3615140, 4243860, 4338168, 4487760, 4880439, 5422710, 5658480, 6507252, 6731640, 7230280, 8134065, 8487720, 8676336, 9760878, 10845420, 13014504, 13463280, 14460560, 16268130, 16975440, 19521756, 21690840, 24402195, 26029008, 32536260, 39043512, 43381680, 48804390, 65072520, 78087024, 97608780, 130145040, 195217560, 390435120]

約数ペア:

[(1, 390435120), (2, 195217560), (3, 130145040), (4, 97608780), (5, 78087024), (6, 65072520), (8, 48804390), (9, 43381680), (10, 39043512), (12, 32536260), (15, 26029008), (16, 24402195), (18, 21690840), (20, 19521756), (23, 16975440), (24, 16268130), (27, 14460560), (29, 13463280), (30, 13014504), (36, 10845420), (40, 9760878), (45, 8676336), (46, 8487720), (48, 8134065), (54, 7230280), (58, 6731640), (60, 6507252), (69, 5658480), (72, 5422710), (80, 4880439), (87, 4487760), (90, 4338168), (92, 4243860), (108, 3615140), (115, 3395088), (116, 3365820), (120, 3253626), (135, 2892112), (138, 2829240), (144, 2711355), (145, 2692656), (174, 2243880), (180, 2169084), (184, 2121930), (207, 1886160), (216, 1807570), (230, 1697544), (232, 1682910), (240, 1626813), (261, 1495920), (270, 1446056), (271, 1440720), (276, 1414620), (290, 1346328), (345, 1131696), (348, 1121940), (360, 1084542), (368, 1060965), (414, 943080), (432, 903785), (435, 897552), (460, 848772), (464, 841455), (522, 747960), (540, 723028), (542, 720360), (552, 707310), (580, 673164), (621, 628720), (667, 585360), (690, 565848), (696, 560970), (720, 542271), (783, 498640), (813, 480240), (828, 471540), (870, 448776), (920, 424386), (1035, 377232), (1044, 373980), (1080, 361514), (1084, 360180), (1104, 353655), (1160, 336582), (1242, 314360), (1305, 299184), (1334, 292680), (1355, 288144), (1380, 282924), (1392, 280485), (1566, 249320), (1626, 240120), (1656, 235770), (1740, 224388), (1840, 212193), (2001, 195120), (2070, 188616), (2088, 186990), (2160, 180757), (2168, 180090), (2320, 168291), (2439, 160080), (2484, 157180), (2610, 149592), (2668, 146340), (2710, 144072), (2760, 141462), (3105, 125744), (3132, 124660), (3252, 120060), (3312, 117885), (3335, 117072), (3480, 112194), (3915, 99728), (4002, 97560), (4065, 96048), (4140, 94308), (4176, 93495), (4336, 90045), (4878, 80040), (4968, 78590), (5220, 74796), (5336, 73170), (5420, 72036), (5520, 70731), (6003, 65040), (6210, 62872), (6233, 62640), (6264, 62330), (6504, 60030), (6670, 58536), (6960, 56097), (7317, 53360), (7830, 49864), (7859, 49680), (8004, 48780), (8130, 48024), (8280, 47154), (9756, 40020), (9936, 39295), (10005, 39024), (10440, 37398), (10672, 36585), (10840, 36018), (12006, 32520), (12195, 32016), (12420, 31436), (12466, 31320), (12528, 31165), (13008, 30015), (13340, 29268), (14634, 26680), (15660, 24932), (15718, 24840), (16008, 24390), (16260, 24012), (16560, 23577), (18009, 21680), (18699, 20880), (19512, 20010)]