140945220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 499000320

約数和(自身を除く): 358055100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 31, 36, 39, 45, 52, 58, 60, 62, 65, 67, 78, 87, 90, 93, 116, 117, 124, 130, 134, 145, 155, 156, 174, 180, 186, 195, 201, 234, 260, 261, 268, 279, 290, 310, 335, 348, 372, 377, 390, 402, 403, 435, 465, 468, 522, 558, 580, 585, 603, 620, 670, 754, 780, 804, 806, 870, 871, 899, 930, 1005, 1044, 1116, 1131, 1170, 1206, 1209, 1305, 1340, 1395, 1508, 1612, 1740, 1742, 1798, 1860, 1885, 1943, 2010, 2015, 2077, 2262, 2340, 2412, 2418, 2610, 2613, 2697, 2790, 3015, 3393, 3484, 3596, 3627, 3770, 3886, 4020, 4030, 4154, 4355, 4495, 4524, 4836, 5220, 5226, 5394, 5580, 5655, 5829, 6030, 6045, 6231, 6786, 7254, 7540, 7772, 7839, 8060, 8091, 8308, 8710, 8990, 9715, 10385, 10452, 10788, 11310, 11658, 11687, 12060, 12090, 12462, 13065, 13485, 13572, 14508, 15678, 16182, 16965, 17420, 17487, 17980, 18135, 18693, 19430, 20770, 22620, 23316, 23374, 24180, 24924, 25259, 26130, 26970, 27001, 29145, 31155, 31356, 32364, 33930, 34974, 35061, 36270, 37386, 38860, 39195, 40455, 41540, 46748, 50518, 52260, 53940, 54002, 58290, 58435, 60233, 62310, 67860, 69948, 70122, 72540, 74772, 75777, 78390, 80910, 81003, 87435, 93465, 101036, 105183, 108004, 116580, 116870, 120466, 124620, 126295, 135005, 140244, 151554, 156780, 161820, 162006, 174870, 175305, 180699, 186930, 210366, 227331, 233740, 240932, 243009, 252590, 270010, 301165, 303108, 324012, 349740, 350610, 361398, 373860, 378885, 405015, 420732, 454662, 486018, 505180, 525915, 540020, 542097, 602330, 701220, 722796, 757770, 783029, 810030, 903495, 909324, 972036, 1051830, 1084194, 1136655, 1204660, 1215045, 1515540, 1566058, 1620060, 1806990, 2103660, 2168388, 2273310, 2349087, 2430090, 2710485, 3132116, 3613980, 3915145, 4546620, 4698174, 4860180, 5420970, 7047261, 7830290, 9396348, 10841940, 11745435, 14094522, 15660580, 23490870, 28189044, 35236305, 46981740, 70472610, 140945220]

約数ペア:

[(1, 140945220), (2, 70472610), (3, 46981740), (4, 35236305), (5, 28189044), (6, 23490870), (9, 15660580), (10, 14094522), (12, 11745435), (13, 10841940), (15, 9396348), (18, 7830290), (20, 7047261), (26, 5420970), (29, 4860180), (30, 4698174), (31, 4546620), (36, 3915145), (39, 3613980), (45, 3132116), (52, 2710485), (58, 2430090), (60, 2349087), (62, 2273310), (65, 2168388), (67, 2103660), (78, 1806990), (87, 1620060), (90, 1566058), (93, 1515540), (116, 1215045), (117, 1204660), (124, 1136655), (130, 1084194), (134, 1051830), (145, 972036), (155, 909324), (156, 903495), (174, 810030), (180, 783029), (186, 757770), (195, 722796), (201, 701220), (234, 602330), (260, 542097), (261, 540020), (268, 525915), (279, 505180), (290, 486018), (310, 454662), (335, 420732), (348, 405015), (372, 378885), (377, 373860), (390, 361398), (402, 350610), (403, 349740), (435, 324012), (465, 303108), (468, 301165), (522, 270010), (558, 252590), (580, 243009), (585, 240932), (603, 233740), (620, 227331), (670, 210366), (754, 186930), (780, 180699), (804, 175305), (806, 174870), (870, 162006), (871, 161820), (899, 156780), (930, 151554), (1005, 140244), (1044, 135005), (1116, 126295), (1131, 124620), (1170, 120466), (1206, 116870), (1209, 116580), (1305, 108004), (1340, 105183), (1395, 101036), (1508, 93465), (1612, 87435), (1740, 81003), (1742, 80910), (1798, 78390), (1860, 75777), (1885, 74772), (1943, 72540), (2010, 70122), (2015, 69948), (2077, 67860), (2262, 62310), (2340, 60233), (2412, 58435), (2418, 58290), (2610, 54002), (2613, 53940), (2697, 52260), (2790, 50518), (3015, 46748), (3393, 41540), (3484, 40455), (3596, 39195), (3627, 38860), (3770, 37386), (3886, 36270), (4020, 35061), (4030, 34974), (4154, 33930), (4355, 32364), (4495, 31356), (4524, 31155), (4836, 29145), (5220, 27001), (5226, 26970), (5394, 26130), (5580, 25259), (5655, 24924), (5829, 24180), (6030, 23374), (6045, 23316), (6231, 22620), (6786, 20770), (7254, 19430), (7540, 18693), (7772, 18135), (7839, 17980), (8060, 17487), (8091, 17420), (8308, 16965), (8710, 16182), (8990, 15678), (9715, 14508), (10385, 13572), (10452, 13485), (10788, 13065), (11310, 12462), (11658, 12090), (11687, 12060)]