252738720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 288

約数和(自身を含む): 970849152

約数和(自身を除く): 718110432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 587, 598, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1174, 1196, 1248, 1380, 1440, 1495, 1560, 1656, 1761, 1794, 1840, 1872, 2070, 2080, 2208, 2340, 2348, 2392, 2691, 2760, 2935, 2990, 3120, 3312, 3522, 3588, 3680, 3744, 4140, 4485, 4680, 4696, 4784, 5283, 5382, 5520, 5870, 5980, 6240, 6624, 7044, 7176, 7631, 8280, 8805, 8970, 9360, 9392, 9568, 10566, 10764, 11040, 11740, 11960, 13455, 13501, 14088, 14352, 15262, 16560, 17610, 17940, 18720, 18784, 21132, 21528, 22893, 23480, 23920, 26415, 26910, 27002, 28176, 28704, 30524, 33120, 35220, 35880, 38155, 40503, 42264, 43056, 45786, 46960, 47840, 52830, 53820, 54004, 56352, 61048, 67505, 68679, 70440, 71760, 76310, 81006, 84528, 86112, 91572, 93920, 105660, 107640, 108008, 114465, 121509, 122096, 135010, 137358, 140880, 143520, 152620, 162012, 169056, 175513, 183144, 202515, 211320, 215280, 216016, 228930, 243018, 244192, 270020, 274716, 281760, 305240, 324024, 343395, 351026, 366288, 405030, 422640, 430560, 432032, 457860, 486036, 526539, 540040, 549432, 607545, 610480, 648048, 686790, 702052, 732576, 810060, 845280, 877565, 915720, 972072, 1053078, 1080080, 1098864, 1215090, 1220960, 1296096, 1373580, 1404104, 1579617, 1620120, 1755130, 1831440, 1944144, 2106156, 2160160, 2197728, 2430180, 2632695, 2747160, 2808208, 3159234, 3240240, 3510260, 3662880, 3888288, 4212312, 4860360, 5265390, 5494320, 5616416, 6318468, 6480480, 7020520, 7898085, 8424624, 9720720, 10530780, 10988640, 12636936, 14041040, 15796170, 16849248, 19441440, 21061560, 25273872, 28082080, 31592340, 42123120, 50547744, 63184680, 84246240, 126369360, 252738720]

約数ペア:

[(1, 252738720), (2, 126369360), (3, 84246240), (4, 63184680), (5, 50547744), (6, 42123120), (8, 31592340), (9, 28082080), (10, 25273872), (12, 21061560), (13, 19441440), (15, 16849248), (16, 15796170), (18, 14041040), (20, 12636936), (23, 10988640), (24, 10530780), (26, 9720720), (30, 8424624), (32, 7898085), (36, 7020520), (39, 6480480), (40, 6318468), (45, 5616416), (46, 5494320), (48, 5265390), (52, 4860360), (60, 4212312), (65, 3888288), (69, 3662880), (72, 3510260), (78, 3240240), (80, 3159234), (90, 2808208), (92, 2747160), (96, 2632695), (104, 2430180), (115, 2197728), (117, 2160160), (120, 2106156), (130, 1944144), (138, 1831440), (144, 1755130), (156, 1620120), (160, 1579617), (180, 1404104), (184, 1373580), (195, 1296096), (207, 1220960), (208, 1215090), (230, 1098864), (234, 1080080), (240, 1053078), (260, 972072), (276, 915720), (288, 877565), (299, 845280), (312, 810060), (345, 732576), (360, 702052), (368, 686790), (390, 648048), (414, 610480), (416, 607545), (460, 549432), (468, 540040), (480, 526539), (520, 486036), (552, 457860), (585, 432032), (587, 430560), (598, 422640), (624, 405030), (690, 366288), (720, 351026), (736, 343395), (780, 324024), (828, 305240), (897, 281760), (920, 274716), (936, 270020), (1035, 244192), (1040, 243018), (1104, 228930), (1170, 216016), (1174, 215280), (1196, 211320), (1248, 202515), (1380, 183144), (1440, 175513), (1495, 169056), (1560, 162012), (1656, 152620), (1761, 143520), (1794, 140880), (1840, 137358), (1872, 135010), (2070, 122096), (2080, 121509), (2208, 114465), (2340, 108008), (2348, 107640), (2392, 105660), (2691, 93920), (2760, 91572), (2935, 86112), (2990, 84528), (3120, 81006), (3312, 76310), (3522, 71760), (3588, 70440), (3680, 68679), (3744, 67505), (4140, 61048), (4485, 56352), (4680, 54004), (4696, 53820), (4784, 52830), (5283, 47840), (5382, 46960), (5520, 45786), (5870, 43056), (5980, 42264), (6240, 40503), (6624, 38155), (7044, 35880), (7176, 35220), (7631, 33120), (8280, 30524), (8805, 28704), (8970, 28176), (9360, 27002), (9392, 26910), (9568, 26415), (10566, 23920), (10764, 23480), (11040, 22893), (11740, 21528), (11960, 21132), (13455, 18784), (13501, 18720), (14088, 17940), (14352, 17610), (15262, 16560)]