203389760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 596920320

約数和(自身を除く): 393530560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 101, 112, 116, 124, 140, 145, 155, 160, 202, 203, 217, 224, 232, 248, 280, 290, 310, 320, 404, 406, 434, 448, 464, 496, 505, 560, 580, 620, 707, 808, 812, 868, 899, 928, 992, 1010, 1015, 1085, 1120, 1160, 1240, 1414, 1616, 1624, 1736, 1798, 1856, 1984, 2020, 2030, 2170, 2240, 2320, 2480, 2828, 2929, 3131, 3232, 3248, 3472, 3535, 3596, 4040, 4060, 4340, 4495, 4640, 4960, 5656, 5858, 6262, 6293, 6464, 6496, 6944, 7070, 7192, 8080, 8120, 8680, 8990, 9280, 9920, 11312, 11716, 12524, 12586, 12992, 13888, 14140, 14384, 14645, 15655, 16160, 16240, 17360, 17980, 20503, 21917, 22624, 23432, 25048, 25172, 28280, 28768, 29290, 31310, 31465, 32320, 32480, 34720, 35960, 41006, 43834, 45248, 46864, 50096, 50344, 56560, 57536, 58580, 62620, 62930, 64960, 69440, 71920, 82012, 87668, 90799, 93728, 100192, 100688, 102515, 109585, 113120, 117160, 125240, 125860, 143840, 164024, 175336, 181598, 187456, 200384, 201376, 205030, 219170, 226240, 234320, 250480, 251720, 287680, 328048, 350672, 363196, 402752, 410060, 438340, 453995, 468640, 500960, 503440, 635593, 656096, 701344, 726392, 820120, 876680, 907990, 937280, 1001920, 1006880, 1271186, 1312192, 1402688, 1452784, 1640240, 1753360, 1815980, 2013760, 2542372, 2905568, 3177965, 3280480, 3506720, 3631960, 5084744, 5811136, 6355930, 6560960, 7013440, 7263920, 10169488, 12711860, 14527840, 20338976, 25423720, 29055680, 40677952, 50847440, 101694880, 203389760]

約数ペア:

[(1, 203389760), (2, 101694880), (4, 50847440), (5, 40677952), (7, 29055680), (8, 25423720), (10, 20338976), (14, 14527840), (16, 12711860), (20, 10169488), (28, 7263920), (29, 7013440), (31, 6560960), (32, 6355930), (35, 5811136), (40, 5084744), (56, 3631960), (58, 3506720), (62, 3280480), (64, 3177965), (70, 2905568), (80, 2542372), (101, 2013760), (112, 1815980), (116, 1753360), (124, 1640240), (140, 1452784), (145, 1402688), (155, 1312192), (160, 1271186), (202, 1006880), (203, 1001920), (217, 937280), (224, 907990), (232, 876680), (248, 820120), (280, 726392), (290, 701344), (310, 656096), (320, 635593), (404, 503440), (406, 500960), (434, 468640), (448, 453995), (464, 438340), (496, 410060), (505, 402752), (560, 363196), (580, 350672), (620, 328048), (707, 287680), (808, 251720), (812, 250480), (868, 234320), (899, 226240), (928, 219170), (992, 205030), (1010, 201376), (1015, 200384), (1085, 187456), (1120, 181598), (1160, 175336), (1240, 164024), (1414, 143840), (1616, 125860), (1624, 125240), (1736, 117160), (1798, 113120), (1856, 109585), (1984, 102515), (2020, 100688), (2030, 100192), (2170, 93728), (2240, 90799), (2320, 87668), (2480, 82012), (2828, 71920), (2929, 69440), (3131, 64960), (3232, 62930), (3248, 62620), (3472, 58580), (3535, 57536), (3596, 56560), (4040, 50344), (4060, 50096), (4340, 46864), (4495, 45248), (4640, 43834), (4960, 41006), (5656, 35960), (5858, 34720), (6262, 32480), (6293, 32320), (6464, 31465), (6496, 31310), (6944, 29290), (7070, 28768), (7192, 28280), (8080, 25172), (8120, 25048), (8680, 23432), (8990, 22624), (9280, 21917), (9920, 20503), (11312, 17980), (11716, 17360), (12524, 16240), (12586, 16160), (12992, 15655), (13888, 14645), (14140, 14384)]