1110377840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 3164984928

約数和(自身を除く): 2054607088

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 101, 104, 110, 124, 130, 143, 155, 176, 202, 208, 220, 248, 260, 286, 310, 341, 403, 404, 440, 496, 505, 520, 572, 620, 682, 715, 806, 808, 880, 961, 1010, 1040, 1111, 1144, 1240, 1313, 1364, 1430, 1612, 1616, 1705, 1922, 2015, 2020, 2222, 2288, 2480, 2626, 2728, 2860, 3131, 3224, 3410, 3844, 4030, 4040, 4433, 4444, 4805, 5252, 5456, 5555, 5720, 6262, 6448, 6565, 6820, 7688, 8060, 8080, 8866, 8888, 9610, 10504, 10571, 11110, 11440, 12493, 12524, 13130, 13640, 14443, 15376, 15655, 16120, 17732, 17776, 19220, 21008, 21142, 22165, 22220, 24986, 25048, 26260, 27280, 28886, 31310, 32240, 34441, 35464, 38440, 40703, 42284, 44330, 44440, 49972, 50096, 52520, 52855, 57772, 62465, 62620, 68882, 70928, 72215, 76880, 81406, 84568, 88660, 88880, 97061, 99944, 105040, 105710, 115544, 124930, 125240, 137423, 137764, 144430, 162812, 169136, 172205, 177320, 194122, 199888, 203515, 211420, 231088, 249860, 250480, 274846, 275528, 288860, 325624, 344410, 354640, 388244, 407030, 422840, 447733, 485305, 499720, 549692, 551056, 577720, 651248, 687115, 688820, 776488, 814060, 845680, 895466, 970610, 999440, 1067671, 1099384, 1155440, 1261793, 1374230, 1377640, 1552976, 1628120, 1790932, 1941220, 2135342, 2198768, 2238665, 2523586, 2748460, 2755280, 3256240, 3581864, 3882440, 4270684, 4477330, 5047172, 5338355, 5496920, 6308965, 7163728, 7764880, 8541368, 8954660, 10094344, 10676710, 10993840, 12617930, 13879723, 17082736, 17909320, 20188688, 21353420, 25235860, 27759446, 35818640, 42706840, 50471720, 55518892, 69398615, 85413680, 100943440, 111037784, 138797230, 222075568, 277594460, 555188920, 1110377840]

約数ペア:

[(1, 1110377840), (2, 555188920), (4, 277594460), (5, 222075568), (8, 138797230), (10, 111037784), (11, 100943440), (13, 85413680), (16, 69398615), (20, 55518892), (22, 50471720), (26, 42706840), (31, 35818640), (40, 27759446), (44, 25235860), (52, 21353420), (55, 20188688), (62, 17909320), (65, 17082736), (80, 13879723), (88, 12617930), (101, 10993840), (104, 10676710), (110, 10094344), (124, 8954660), (130, 8541368), (143, 7764880), (155, 7163728), (176, 6308965), (202, 5496920), (208, 5338355), (220, 5047172), (248, 4477330), (260, 4270684), (286, 3882440), (310, 3581864), (341, 3256240), (403, 2755280), (404, 2748460), (440, 2523586), (496, 2238665), (505, 2198768), (520, 2135342), (572, 1941220), (620, 1790932), (682, 1628120), (715, 1552976), (806, 1377640), (808, 1374230), (880, 1261793), (961, 1155440), (1010, 1099384), (1040, 1067671), (1111, 999440), (1144, 970610), (1240, 895466), (1313, 845680), (1364, 814060), (1430, 776488), (1612, 688820), (1616, 687115), (1705, 651248), (1922, 577720), (2015, 551056), (2020, 549692), (2222, 499720), (2288, 485305), (2480, 447733), (2626, 422840), (2728, 407030), (2860, 388244), (3131, 354640), (3224, 344410), (3410, 325624), (3844, 288860), (4030, 275528), (4040, 274846), (4433, 250480), (4444, 249860), (4805, 231088), (5252, 211420), (5456, 203515), (5555, 199888), (5720, 194122), (6262, 177320), (6448, 172205), (6565, 169136), (6820, 162812), (7688, 144430), (8060, 137764), (8080, 137423), (8866, 125240), (8888, 124930), (9610, 115544), (10504, 105710), (10571, 105040), (11110, 99944), (11440, 97061), (12493, 88880), (12524, 88660), (13130, 84568), (13640, 81406), (14443, 76880), (15376, 72215), (15655, 70928), (16120, 68882), (17732, 62620), (17776, 62465), (19220, 57772), (21008, 52855), (21142, 52520), (22165, 50096), (22220, 49972), (24986, 44440), (25048, 44330), (26260, 42284), (27280, 40703), (28886, 38440), (31310, 35464), (32240, 34441)]