320856900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 432

約数和(自身を含む): 1230171264

約数和(自身を除く): 909314364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 25, 26, 28, 30, 35, 39, 42, 46, 49, 50, 52, 60, 65, 69, 70, 73, 75, 78, 84, 91, 92, 98, 100, 105, 115, 130, 138, 140, 146, 147, 150, 156, 161, 175, 182, 195, 196, 210, 219, 230, 245, 260, 273, 276, 292, 294, 299, 300, 322, 325, 345, 350, 364, 365, 390, 420, 438, 455, 460, 483, 490, 511, 525, 546, 575, 588, 598, 637, 644, 650, 690, 700, 730, 735, 780, 805, 876, 897, 910, 949, 966, 975, 980, 1022, 1050, 1092, 1095, 1127, 1150, 1196, 1225, 1274, 1300, 1365, 1380, 1460, 1470, 1495, 1533, 1610, 1679, 1725, 1794, 1820, 1825, 1898, 1911, 1932, 1950, 2044, 2093, 2100, 2190, 2254, 2275, 2300, 2415, 2450, 2548, 2555, 2730, 2847, 2940, 2990, 3066, 3185, 3220, 3358, 3381, 3450, 3577, 3588, 3650, 3675, 3796, 3822, 3900, 4025, 4186, 4380, 4485, 4508, 4550, 4745, 4830, 4900, 5037, 5110, 5460, 5475, 5635, 5694, 5980, 6132, 6279, 6370, 6643, 6716, 6762, 6825, 6900, 7154, 7300, 7350, 7475, 7644, 7665, 8050, 8372, 8395, 8970, 9100, 9490, 9555, 9660, 10074, 10220, 10465, 10731, 10950, 11270, 11388, 11753, 12075, 12558, 12740, 12775, 13286, 13524, 13650, 14235, 14308, 14651, 14700, 14950, 15330, 15925, 16100, 16790, 16905, 17885, 17940, 18980, 19110, 19929, 20148, 20930, 21462, 21827, 21900, 22425, 22540, 23506, 23725, 24150, 25116, 25185, 25550, 26572, 27300, 28175, 28470, 29302, 29900, 30660, 31395, 31850, 33215, 33580, 33810, 35259, 35770, 38220, 38325, 39858, 41860, 41975, 42924, 43654, 43953, 44850, 46501, 47012, 47450, 47775, 48300, 50370, 51100, 52325, 53655, 56350, 56940, 58604, 58765, 62790, 63700, 65481, 66430, 67620, 70518, 71175, 71540, 73255, 76650, 79716, 82271, 83950, 84525, 87308, 87906, 89425, 89700, 93002, 94900, 95550, 99645, 100740, 104650, 107310, 109135, 112700, 117530, 125580, 125925, 130962, 132860, 139503, 141036, 142350, 146510, 152789, 153300, 156975, 164542, 166075, 167900, 169050, 175812, 176295, 178850, 186004, 191100, 199290, 209300, 214620, 218270, 219765, 232505, 235060, 246813, 251850, 261924, 268275, 279006, 284700, 293020, 293825, 305578, 313950, 327405, 329084, 332150, 338100, 352590, 357700, 366275, 398580, 411355, 436540, 439530, 458367, 465010, 493626, 498225, 503700, 536550, 545675, 558012, 587650, 611156, 627900, 654810, 664300, 697515, 705180, 732550, 763945, 822710, 879060, 881475, 916734, 930020, 987252, 996450, 1069523, 1073100, 1091350, 1098825, 1162525, 1175300, 1234065, 1309620, 1395030, 1465100, 1527890, 1637025, 1645420, 1762950, 1833468, 1992900, 2056775, 2139046, 2182700, 2197650, 2291835, 2325050, 2468130, 2790060, 3055780, 3208569, 3274050, 3487575, 3525900, 3819725, 4113550, 4278092, 4395300, 4583670, 4650100, 4936260, 5347615, 6170325, 6417138, 6548100, 6975150, 7639450, 8227100, 9167340, 10695230, 11459175, 12340650, 12834276, 13950300, 15278900, 16042845, 21390460, 22918350, 24681300, 26738075, 32085690, 45836700, 53476150, 64171380, 80214225, 106952300, 160428450, 320856900]

約数ペア:

[(1, 320856900), (2, 160428450), (3, 106952300), (4, 80214225), (5, 64171380), (6, 53476150), (7, 45836700), (10, 32085690), (12, 26738075), (13, 24681300), (14, 22918350), (15, 21390460), (20, 16042845), (21, 15278900), (23, 13950300), (25, 12834276), (26, 12340650), (28, 11459175), (30, 10695230), (35, 9167340), (39, 8227100), (42, 7639450), (46, 6975150), (49, 6548100), (50, 6417138), (52, 6170325), (60, 5347615), (65, 4936260), (69, 4650100), (70, 4583670), (73, 4395300), (75, 4278092), (78, 4113550), (84, 3819725), (91, 3525900), (92, 3487575), (98, 3274050), (100, 3208569), (105, 3055780), (115, 2790060), (130, 2468130), (138, 2325050), (140, 2291835), (146, 2197650), (147, 2182700), (150, 2139046), (156, 2056775), (161, 1992900), (175, 1833468), (182, 1762950), (195, 1645420), (196, 1637025), (210, 1527890), (219, 1465100), (230, 1395030), (245, 1309620), (260, 1234065), (273, 1175300), (276, 1162525), (292, 1098825), (294, 1091350), (299, 1073100), (300, 1069523), (322, 996450), (325, 987252), (345, 930020), (350, 916734), (364, 881475), (365, 879060), (390, 822710), (420, 763945), (438, 732550), (455, 705180), (460, 697515), (483, 664300), (490, 654810), (511, 627900), (525, 611156), (546, 587650), (575, 558012), (588, 545675), (598, 536550), (637, 503700), (644, 498225), (650, 493626), (690, 465010), (700, 458367), (730, 439530), (735, 436540), (780, 411355), (805, 398580), (876, 366275), (897, 357700), (910, 352590), (949, 338100), (966, 332150), (975, 329084), (980, 327405), (1022, 313950), (1050, 305578), (1092, 293825), (1095, 293020), (1127, 284700), (1150, 279006), (1196, 268275), (1225, 261924), (1274, 251850), (1300, 246813), (1365, 235060), (1380, 232505), (1460, 219765), (1470, 218270), (1495, 214620), (1533, 209300), (1610, 199290), (1679, 191100), (1725, 186004), (1794, 178850), (1820, 176295), (1825, 175812), (1898, 169050), (1911, 167900), (1932, 166075), (1950, 164542), (2044, 156975), (2093, 153300), (2100, 152789), (2190, 146510), (2254, 142350), (2275, 141036), (2300, 139503), (2415, 132860), (2450, 130962), (2548, 125925), (2555, 125580), (2730, 117530), (2847, 112700), (2940, 109135), (2990, 107310), (3066, 104650), (3185, 100740), (3220, 99645), (3358, 95550), (3381, 94900), (3450, 93002), (3577, 89700), (3588, 89425), (3650, 87906), (3675, 87308), (3796, 84525), (3822, 83950), (3900, 82271), (4025, 79716), (4186, 76650), (4380, 73255), (4485, 71540), (4508, 71175), (4550, 70518), (4745, 67620), (4830, 66430), (4900, 65481), (5037, 63700), (5110, 62790), (5460, 58765), (5475, 58604), (5635, 56940), (5694, 56350), (5980, 53655), (6132, 52325), (6279, 51100), (6370, 50370), (6643, 48300), (6716, 47775), (6762, 47450), (6825, 47012), (6900, 46501), (7154, 44850), (7300, 43953), (7350, 43654), (7475, 42924), (7644, 41975), (7665, 41860), (8050, 39858), (8372, 38325), (8395, 38220), (8970, 35770), (9100, 35259), (9490, 33810), (9555, 33580), (9660, 33215), (10074, 31850), (10220, 31395), (10465, 30660), (10731, 29900), (10950, 29302), (11270, 28470), (11388, 28175), (11753, 27300), (12075, 26572), (12558, 25550), (12740, 25185), (12775, 25116), (13286, 24150), (13524, 23725), (13650, 23506), (14235, 22540), (14308, 22425), (14651, 21900), (14700, 21827), (14950, 21462), (15330, 20930), (15925, 20148), (16100, 19929), (16790, 19110), (16905, 18980), (17885, 17940)]