281890440

素因数分解:

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

素因数の和:157

約数の個数: 384

約数和(自身を含む): 1069286400

約数和(自身を除く): 787395960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 31, 36, 39, 40, 45, 52, 58, 60, 62, 65, 67, 72, 78, 87, 90, 93, 104, 116, 117, 120, 124, 130, 134, 145, 155, 156, 174, 180, 186, 195, 201, 232, 234, 248, 260, 261, 268, 279, 290, 310, 312, 335, 348, 360, 372, 377, 390, 402, 403, 435, 465, 468, 520, 522, 536, 558, 580, 585, 603, 620, 670, 696, 744, 754, 780, 804, 806, 870, 871, 899, 930, 936, 1005, 1044, 1116, 1131, 1160, 1170, 1206, 1209, 1240, 1305, 1340, 1395, 1508, 1560, 1608, 1612, 1740, 1742, 1798, 1860, 1885, 1943, 2010, 2015, 2077, 2088, 2232, 2262, 2340, 2412, 2418, 2610, 2613, 2680, 2697, 2790, 3015, 3016, 3224, 3393, 3480, 3484, 3596, 3627, 3720, 3770, 3886, 4020, 4030, 4154, 4355, 4495, 4524, 4680, 4824, 4836, 5220, 5226, 5394, 5580, 5655, 5829, 6030, 6045, 6231, 6786, 6968, 7192, 7254, 7540, 7772, 7839, 8040, 8060, 8091, 8308, 8710, 8990, 9048, 9672, 9715, 10385, 10440, 10452, 10788, 11160, 11310, 11658, 11687, 12060, 12090, 12462, 13065, 13485, 13572, 14508, 15080, 15544, 15678, 16120, 16182, 16616, 16965, 17420, 17487, 17980, 18135, 18693, 19430, 20770, 20904, 21576, 22620, 23316, 23374, 24120, 24180, 24924, 25259, 26130, 26970, 27001, 27144, 29016, 29145, 31155, 31356, 32364, 33930, 34840, 34974, 35061, 35960, 36270, 37386, 38860, 39195, 40455, 41540, 45240, 46632, 46748, 48360, 49848, 50518, 52260, 53940, 54002, 58290, 58435, 60233, 62310, 62712, 64728, 67860, 69948, 70122, 72540, 74772, 75777, 77720, 78390, 80910, 81003, 83080, 87435, 93465, 93496, 101036, 104520, 105183, 107880, 108004, 116580, 116870, 120466, 124620, 126295, 135005, 135720, 139896, 140244, 145080, 149544, 151554, 156780, 161820, 162006, 174870, 175305, 180699, 186930, 202072, 210366, 216008, 227331, 233160, 233740, 240932, 243009, 249240, 252590, 270010, 280488, 301165, 303108, 313560, 323640, 324012, 349740, 350610, 361398, 373860, 378885, 405015, 420732, 454662, 467480, 481864, 486018, 505180, 525915, 540020, 542097, 602330, 606216, 648024, 699480, 701220, 722796, 747720, 757770, 783029, 810030, 841464, 903495, 909324, 972036, 1010360, 1051830, 1080040, 1084194, 1136655, 1204660, 1215045, 1402440, 1445592, 1515540, 1566058, 1620060, 1806990, 1818648, 1944072, 2103660, 2168388, 2273310, 2349087, 2409320, 2430090, 2710485, 3031080, 3132116, 3240120, 3613980, 3915145, 4207320, 4336776, 4546620, 4698174, 4860180, 5420970, 6264232, 7047261, 7227960, 7830290, 9093240, 9396348, 9720360, 10841940, 11745435, 14094522, 15660580, 18792696, 21683880, 23490870, 28189044, 31321160, 35236305, 46981740, 56378088, 70472610, 93963480, 140945220, 281890440]

約数ペア:

[(1, 281890440), (2, 140945220), (3, 93963480), (4, 70472610), (5, 56378088), (6, 46981740), (8, 35236305), (9, 31321160), (10, 28189044), (12, 23490870), (13, 21683880), (15, 18792696), (18, 15660580), (20, 14094522), (24, 11745435), (26, 10841940), (29, 9720360), (30, 9396348), (31, 9093240), (36, 7830290), (39, 7227960), (40, 7047261), (45, 6264232), (52, 5420970), (58, 4860180), (60, 4698174), (62, 4546620), (65, 4336776), (67, 4207320), (72, 3915145), (78, 3613980), (87, 3240120), (90, 3132116), (93, 3031080), (104, 2710485), (116, 2430090), (117, 2409320), (120, 2349087), (124, 2273310), (130, 2168388), (134, 2103660), (145, 1944072), (155, 1818648), (156, 1806990), (174, 1620060), (180, 1566058), (186, 1515540), (195, 1445592), (201, 1402440), (232, 1215045), (234, 1204660), (248, 1136655), (260, 1084194), (261, 1080040), (268, 1051830), (279, 1010360), (290, 972036), (310, 909324), (312, 903495), (335, 841464), (348, 810030), (360, 783029), (372, 757770), (377, 747720), (390, 722796), (402, 701220), (403, 699480), (435, 648024), (465, 606216), (468, 602330), (520, 542097), (522, 540020), (536, 525915), (558, 505180), (580, 486018), (585, 481864), (603, 467480), (620, 454662), (670, 420732), (696, 405015), (744, 378885), (754, 373860), (780, 361398), (804, 350610), (806, 349740), (870, 324012), (871, 323640), (899, 313560), (930, 303108), (936, 301165), (1005, 280488), (1044, 270010), (1116, 252590), (1131, 249240), (1160, 243009), (1170, 240932), (1206, 233740), (1209, 233160), (1240, 227331), (1305, 216008), (1340, 210366), (1395, 202072), (1508, 186930), (1560, 180699), (1608, 175305), (1612, 174870), (1740, 162006), (1742, 161820), (1798, 156780), (1860, 151554), (1885, 149544), (1943, 145080), (2010, 140244), (2015, 139896), (2077, 135720), (2088, 135005), (2232, 126295), (2262, 124620), (2340, 120466), (2412, 116870), (2418, 116580), (2610, 108004), (2613, 107880), (2680, 105183), (2697, 104520), (2790, 101036), (3015, 93496), (3016, 93465), (3224, 87435), (3393, 83080), (3480, 81003), (3484, 80910), (3596, 78390), (3627, 77720), (3720, 75777), (3770, 74772), (3886, 72540), (4020, 70122), (4030, 69948), (4154, 67860), (4355, 64728), (4495, 62712), (4524, 62310), (4680, 60233), (4824, 58435), (4836, 58290), (5220, 54002), (5226, 53940), (5394, 52260), (5580, 50518), (5655, 49848), (5829, 48360), (6030, 46748), (6045, 46632), (6231, 45240), (6786, 41540), (6968, 40455), (7192, 39195), (7254, 38860), (7540, 37386), (7772, 36270), (7839, 35960), (8040, 35061), (8060, 34974), (8091, 34840), (8308, 33930), (8710, 32364), (8990, 31356), (9048, 31155), (9672, 29145), (9715, 29016), (10385, 27144), (10440, 27001), (10452, 26970), (10788, 26130), (11160, 25259), (11310, 24924), (11658, 24180), (11687, 24120), (12060, 23374), (12090, 23316), (12462, 22620), (13065, 21576), (13485, 20904), (13572, 20770), (14508, 19430), (15080, 18693), (15544, 18135), (15678, 17980), (16120, 17487), (16182, 17420), (16616, 16965)]