1440902320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 320

約数和(自身を含む): 4319723520

約数和(自身を除く): 2878821200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 31, 34, 40, 44, 52, 55, 62, 65, 68, 80, 85, 88, 104, 110, 124, 130, 136, 143, 155, 170, 176, 187, 208, 220, 221, 239, 248, 260, 272, 286, 310, 340, 341, 374, 403, 440, 442, 478, 496, 520, 527, 572, 620, 680, 682, 715, 748, 806, 880, 884, 935, 956, 1040, 1054, 1105, 1144, 1195, 1240, 1360, 1364, 1430, 1496, 1612, 1705, 1768, 1870, 1912, 2015, 2108, 2210, 2288, 2390, 2431, 2480, 2629, 2635, 2728, 2860, 2992, 3107, 3224, 3410, 3536, 3740, 3824, 4030, 4063, 4216, 4420, 4433, 4780, 4862, 5258, 5270, 5456, 5720, 5797, 6214, 6448, 6820, 6851, 7409, 7480, 8060, 8126, 8432, 8840, 8866, 9560, 9724, 10516, 10540, 11440, 11594, 12155, 12428, 13145, 13640, 13702, 14818, 14960, 15535, 16120, 16252, 17680, 17732, 19120, 19448, 20315, 21032, 21080, 22165, 23188, 24310, 24856, 26290, 27280, 27404, 28985, 29636, 31070, 32240, 32504, 34177, 34255, 35464, 37045, 38896, 40630, 42064, 42160, 44330, 44693, 46376, 48620, 49712, 52580, 52819, 54808, 57970, 59272, 62140, 65008, 68354, 68510, 70928, 74090, 75361, 81260, 81499, 88660, 89386, 92752, 96317, 97240, 105160, 105638, 109616, 115940, 118544, 124280, 125953, 136708, 137020, 148180, 150722, 162520, 162998, 170885, 177320, 178772, 192634, 194480, 210320, 211276, 223465, 231880, 248560, 251906, 264095, 273416, 274040, 296360, 301444, 325040, 325996, 341770, 354640, 357544, 376805, 385268, 407495, 422552, 446930, 463760, 481585, 503812, 528190, 546832, 548080, 581009, 592720, 602888, 629765, 651992, 683540, 715088, 753610, 770536, 814990, 845104, 893860, 963170, 1007624, 1056380, 1059487, 1162018, 1205776, 1259530, 1303984, 1367080, 1385483, 1507220, 1541072, 1629980, 1637389, 1787720, 1926340, 2015248, 2112760, 2118974, 2324036, 2519060, 2734160, 2770966, 2905045, 3014440, 3259960, 3274778, 3575440, 3852680, 4225520, 4237948, 4648072, 5038120, 5297435, 5541932, 5810090, 6028880, 6519920, 6549556, 6927415, 7705360, 8186945, 8475896, 9296144, 10076240, 10594870, 11083864, 11620180, 13099112, 13854830, 16373890, 16951792, 18011279, 21189740, 22167728, 23240360, 26198224, 27709660, 32747780, 36022558, 42379480, 46480720, 55419320, 65495560, 72045116, 84758960, 90056395, 110838640, 130991120, 144090232, 180112790, 288180464, 360225580, 720451160, 1440902320]

約数ペア:

[(1, 1440902320), (2, 720451160), (4, 360225580), (5, 288180464), (8, 180112790), (10, 144090232), (11, 130991120), (13, 110838640), (16, 90056395), (17, 84758960), (20, 72045116), (22, 65495560), (26, 55419320), (31, 46480720), (34, 42379480), (40, 36022558), (44, 32747780), (52, 27709660), (55, 26198224), (62, 23240360), (65, 22167728), (68, 21189740), (80, 18011279), (85, 16951792), (88, 16373890), (104, 13854830), (110, 13099112), (124, 11620180), (130, 11083864), (136, 10594870), (143, 10076240), (155, 9296144), (170, 8475896), (176, 8186945), (187, 7705360), (208, 6927415), (220, 6549556), (221, 6519920), (239, 6028880), (248, 5810090), (260, 5541932), (272, 5297435), (286, 5038120), (310, 4648072), (340, 4237948), (341, 4225520), (374, 3852680), (403, 3575440), (440, 3274778), (442, 3259960), (478, 3014440), (496, 2905045), (520, 2770966), (527, 2734160), (572, 2519060), (620, 2324036), (680, 2118974), (682, 2112760), (715, 2015248), (748, 1926340), (806, 1787720), (880, 1637389), (884, 1629980), (935, 1541072), (956, 1507220), (1040, 1385483), (1054, 1367080), (1105, 1303984), (1144, 1259530), (1195, 1205776), (1240, 1162018), (1360, 1059487), (1364, 1056380), (1430, 1007624), (1496, 963170), (1612, 893860), (1705, 845104), (1768, 814990), (1870, 770536), (1912, 753610), (2015, 715088), (2108, 683540), (2210, 651992), (2288, 629765), (2390, 602888), (2431, 592720), (2480, 581009), (2629, 548080), (2635, 546832), (2728, 528190), (2860, 503812), (2992, 481585), (3107, 463760), (3224, 446930), (3410, 422552), (3536, 407495), (3740, 385268), (3824, 376805), (4030, 357544), (4063, 354640), (4216, 341770), (4420, 325996), (4433, 325040), (4780, 301444), (4862, 296360), (5258, 274040), (5270, 273416), (5456, 264095), (5720, 251906), (5797, 248560), (6214, 231880), (6448, 223465), (6820, 211276), (6851, 210320), (7409, 194480), (7480, 192634), (8060, 178772), (8126, 177320), (8432, 170885), (8840, 162998), (8866, 162520), (9560, 150722), (9724, 148180), (10516, 137020), (10540, 136708), (11440, 125953), (11594, 124280), (12155, 118544), (12428, 115940), (13145, 109616), (13640, 105638), (13702, 105160), (14818, 97240), (14960, 96317), (15535, 92752), (16120, 89386), (16252, 88660), (17680, 81499), (17732, 81260), (19120, 75361), (19448, 74090), (20315, 70928), (21032, 68510), (21080, 68354), (22165, 65008), (23188, 62140), (24310, 59272), (24856, 57970), (26290, 54808), (27280, 52819), (27404, 52580), (28985, 49712), (29636, 48620), (31070, 46376), (32240, 44693), (32504, 44330), (34177, 42160), (34255, 42064), (35464, 40630), (37045, 38896)]