203289840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 756389088

約数和(自身を除く): 553099248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 587, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1174, 1332, 1443, 1480, 1560, 1665, 1761, 1776, 1872, 1924, 2220, 2340, 2348, 2405, 2664, 2886, 2935, 2960, 3120, 3330, 3522, 3848, 4329, 4440, 4680, 4696, 4810, 5283, 5328, 5772, 5870, 6660, 7044, 7215, 7631, 7696, 8658, 8805, 8880, 9360, 9392, 9620, 10566, 11544, 11740, 13320, 14088, 14430, 15262, 17316, 17610, 19240, 21132, 21645, 21719, 22893, 23088, 23480, 26415, 26640, 28176, 28860, 30524, 34632, 35220, 38155, 38480, 42264, 43290, 43438, 45786, 46960, 52830, 57720, 61048, 65157, 68679, 69264, 70440, 76310, 84528, 86580, 86876, 91572, 105660, 108595, 114465, 115440, 122096, 130314, 137358, 140880, 152620, 173160, 173752, 183144, 195471, 211320, 217190, 228930, 260628, 274716, 282347, 305240, 325785, 343395, 346320, 347504, 366288, 390942, 422640, 434380, 457860, 521256, 549432, 564694, 610480, 651570, 686790, 781884, 847041, 868760, 915720, 977355, 1042512, 1098864, 1129388, 1303140, 1373580, 1411735, 1563768, 1694082, 1737520, 1831440, 1954710, 2258776, 2541123, 2606280, 2747160, 2823470, 3127536, 3388164, 3909420, 4235205, 4517552, 5082246, 5212560, 5494320, 5646940, 6776328, 7818840, 8470410, 10164492, 11293880, 12705615, 13552656, 15637680, 16940820, 20328984, 22587760, 25411230, 33881640, 40657968, 50822460, 67763280, 101644920, 203289840]

約数ペア:

[(1, 203289840), (2, 101644920), (3, 67763280), (4, 50822460), (5, 40657968), (6, 33881640), (8, 25411230), (9, 22587760), (10, 20328984), (12, 16940820), (13, 15637680), (15, 13552656), (16, 12705615), (18, 11293880), (20, 10164492), (24, 8470410), (26, 7818840), (30, 6776328), (36, 5646940), (37, 5494320), (39, 5212560), (40, 5082246), (45, 4517552), (48, 4235205), (52, 3909420), (60, 3388164), (65, 3127536), (72, 2823470), (74, 2747160), (78, 2606280), (80, 2541123), (90, 2258776), (104, 1954710), (111, 1831440), (117, 1737520), (120, 1694082), (130, 1563768), (144, 1411735), (148, 1373580), (156, 1303140), (180, 1129388), (185, 1098864), (195, 1042512), (208, 977355), (222, 915720), (234, 868760), (240, 847041), (260, 781884), (296, 686790), (312, 651570), (333, 610480), (360, 564694), (370, 549432), (390, 521256), (444, 457860), (468, 434380), (481, 422640), (520, 390942), (555, 366288), (585, 347504), (587, 346320), (592, 343395), (624, 325785), (666, 305240), (720, 282347), (740, 274716), (780, 260628), (888, 228930), (936, 217190), (962, 211320), (1040, 195471), (1110, 183144), (1170, 173752), (1174, 173160), (1332, 152620), (1443, 140880), (1480, 137358), (1560, 130314), (1665, 122096), (1761, 115440), (1776, 114465), (1872, 108595), (1924, 105660), (2220, 91572), (2340, 86876), (2348, 86580), (2405, 84528), (2664, 76310), (2886, 70440), (2935, 69264), (2960, 68679), (3120, 65157), (3330, 61048), (3522, 57720), (3848, 52830), (4329, 46960), (4440, 45786), (4680, 43438), (4696, 43290), (4810, 42264), (5283, 38480), (5328, 38155), (5772, 35220), (5870, 34632), (6660, 30524), (7044, 28860), (7215, 28176), (7631, 26640), (7696, 26415), (8658, 23480), (8805, 23088), (8880, 22893), (9360, 21719), (9392, 21645), (9620, 21132), (10566, 19240), (11544, 17610), (11740, 17316), (13320, 15262), (14088, 14430)]