230087340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 216

約数和(自身を含む): 855232560

約数和(自身を除く): 625145220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1373, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2746, 2793, 2940, 3420, 3724, 3990, 4119, 4410, 4655, 4788, 5492, 5586, 5985, 6865, 7980, 8238, 8379, 8820, 9310, 9611, 11172, 11970, 12357, 13730, 13965, 16476, 16758, 18620, 19222, 20595, 23940, 24714, 26087, 27460, 27930, 28833, 33516, 38444, 41190, 41895, 48055, 49428, 52174, 55860, 57666, 61785, 67277, 78261, 82380, 83790, 86499, 96110, 104348, 115332, 123570, 130435, 134554, 144165, 156522, 167580, 172998, 182609, 192220, 201831, 234783, 247140, 260870, 269108, 288330, 313044, 336385, 345996, 365218, 391305, 403662, 432495, 469566, 521740, 547827, 576660, 605493, 672770, 730436, 782610, 807324, 864990, 913045, 939132, 1009155, 1095654, 1173915, 1210986, 1278263, 1345540, 1565220, 1643481, 1729980, 1826090, 2018310, 2191308, 2347830, 2421972, 2556526, 2739135, 3027465, 3286962, 3652180, 3834789, 4036620, 4695660, 5113052, 5478270, 6054930, 6391315, 6573924, 7669578, 8217405, 10956540, 11504367, 12109860, 12782630, 15339156, 16434810, 19173945, 23008734, 25565260, 32869620, 38347890, 46017468, 57521835, 76695780, 115043670, 230087340]

約数ペア:

[(1, 230087340), (2, 115043670), (3, 76695780), (4, 57521835), (5, 46017468), (6, 38347890), (7, 32869620), (9, 25565260), (10, 23008734), (12, 19173945), (14, 16434810), (15, 15339156), (18, 12782630), (19, 12109860), (20, 11504367), (21, 10956540), (28, 8217405), (30, 7669578), (35, 6573924), (36, 6391315), (38, 6054930), (42, 5478270), (45, 5113052), (49, 4695660), (57, 4036620), (60, 3834789), (63, 3652180), (70, 3286962), (76, 3027465), (84, 2739135), (90, 2556526), (95, 2421972), (98, 2347830), (105, 2191308), (114, 2018310), (126, 1826090), (133, 1729980), (140, 1643481), (147, 1565220), (171, 1345540), (180, 1278263), (190, 1210986), (196, 1173915), (210, 1095654), (228, 1009155), (245, 939132), (252, 913045), (266, 864990), (285, 807324), (294, 782610), (315, 730436), (342, 672770), (380, 605493), (399, 576660), (420, 547827), (441, 521740), (490, 469566), (532, 432495), (570, 403662), (588, 391305), (630, 365218), (665, 345996), (684, 336385), (735, 313044), (798, 288330), (855, 269108), (882, 260870), (931, 247140), (980, 234783), (1140, 201831), (1197, 192220), (1260, 182609), (1330, 172998), (1373, 167580), (1470, 156522), (1596, 144165), (1710, 134554), (1764, 130435), (1862, 123570), (1995, 115332), (2205, 104348), (2394, 96110), (2660, 86499), (2746, 83790), (2793, 82380), (2940, 78261), (3420, 67277), (3724, 61785), (3990, 57666), (4119, 55860), (4410, 52174), (4655, 49428), (4788, 48055), (5492, 41895), (5586, 41190), (5985, 38444), (6865, 33516), (7980, 28833), (8238, 27930), (8379, 27460), (8820, 26087), (9310, 24714), (9611, 23940), (11172, 20595), (11970, 19222), (12357, 18620), (13730, 16758), (13965, 16476)]