211417830

素因数分解:

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

素因数の和:156

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 446604570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 31, 39, 45, 54, 58, 62, 65, 67, 78, 87, 90, 93, 117, 130, 134, 135, 145, 155, 174, 186, 195, 201, 234, 261, 270, 279, 290, 310, 335, 351, 377, 390, 402, 403, 435, 465, 522, 558, 585, 603, 670, 702, 754, 783, 806, 837, 870, 871, 899, 930, 1005, 1131, 1170, 1206, 1209, 1305, 1395, 1566, 1674, 1742, 1755, 1798, 1809, 1885, 1943, 2010, 2015, 2077, 2262, 2418, 2610, 2613, 2697, 2790, 3015, 3393, 3510, 3618, 3627, 3770, 3886, 3915, 4030, 4154, 4185, 4355, 4495, 5226, 5394, 5655, 5829, 6030, 6045, 6231, 6786, 7254, 7830, 7839, 8091, 8370, 8710, 8990, 9045, 9715, 10179, 10385, 10881, 11310, 11658, 11687, 12090, 12462, 13065, 13485, 15678, 16182, 16965, 17487, 18090, 18135, 18693, 19430, 20358, 20770, 21762, 23374, 23517, 24273, 25259, 26130, 26970, 27001, 29145, 31155, 33930, 34974, 35061, 36270, 37386, 39195, 40455, 47034, 48546, 50518, 50895, 52461, 54002, 54405, 56079, 58290, 58435, 60233, 62310, 70122, 75777, 78390, 80910, 81003, 87435, 93465, 101790, 104922, 105183, 108810, 112158, 116870, 117585, 120466, 121365, 126295, 135005, 151554, 162006, 174870, 175305, 180699, 186930, 210366, 227331, 235170, 242730, 243009, 252590, 262305, 270010, 280395, 301165, 315549, 350610, 361398, 378885, 405015, 454662, 486018, 524610, 525915, 542097, 560790, 602330, 631098, 681993, 729027, 757770, 783029, 810030, 903495, 1051830, 1084194, 1136655, 1215045, 1363986, 1458054, 1566058, 1577745, 1626291, 1806990, 2273310, 2349087, 2430090, 2710485, 3155490, 3252582, 3409965, 3645135, 3915145, 4698174, 5420970, 6819930, 7047261, 7290270, 7830290, 8131455, 11745435, 14094522, 16262910, 21141783, 23490870, 35236305, 42283566, 70472610, 105708915, 211417830]

約数ペア:

[(1, 211417830), (2, 105708915), (3, 70472610), (5, 42283566), (6, 35236305), (9, 23490870), (10, 21141783), (13, 16262910), (15, 14094522), (18, 11745435), (26, 8131455), (27, 7830290), (29, 7290270), (30, 7047261), (31, 6819930), (39, 5420970), (45, 4698174), (54, 3915145), (58, 3645135), (62, 3409965), (65, 3252582), (67, 3155490), (78, 2710485), (87, 2430090), (90, 2349087), (93, 2273310), (117, 1806990), (130, 1626291), (134, 1577745), (135, 1566058), (145, 1458054), (155, 1363986), (174, 1215045), (186, 1136655), (195, 1084194), (201, 1051830), (234, 903495), (261, 810030), (270, 783029), (279, 757770), (290, 729027), (310, 681993), (335, 631098), (351, 602330), (377, 560790), (390, 542097), (402, 525915), (403, 524610), (435, 486018), (465, 454662), (522, 405015), (558, 378885), (585, 361398), (603, 350610), (670, 315549), (702, 301165), (754, 280395), (783, 270010), (806, 262305), (837, 252590), (870, 243009), (871, 242730), (899, 235170), (930, 227331), (1005, 210366), (1131, 186930), (1170, 180699), (1206, 175305), (1209, 174870), (1305, 162006), (1395, 151554), (1566, 135005), (1674, 126295), (1742, 121365), (1755, 120466), (1798, 117585), (1809, 116870), (1885, 112158), (1943, 108810), (2010, 105183), (2015, 104922), (2077, 101790), (2262, 93465), (2418, 87435), (2610, 81003), (2613, 80910), (2697, 78390), (2790, 75777), (3015, 70122), (3393, 62310), (3510, 60233), (3618, 58435), (3627, 58290), (3770, 56079), (3886, 54405), (3915, 54002), (4030, 52461), (4154, 50895), (4185, 50518), (4355, 48546), (4495, 47034), (5226, 40455), (5394, 39195), (5655, 37386), (5829, 36270), (6030, 35061), (6045, 34974), (6231, 33930), (6786, 31155), (7254, 29145), (7830, 27001), (7839, 26970), (8091, 26130), (8370, 25259), (8710, 24273), (8990, 23517), (9045, 23374), (9715, 21762), (10179, 20770), (10385, 20358), (10881, 19430), (11310, 18693), (11658, 18135), (11687, 18090), (12090, 17487), (12462, 16965), (13065, 16182), (13485, 15678)]