289775850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 941082624

約数和(自身を除く): 651306774

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 25, 26, 30, 35, 39, 42, 46, 50, 65, 69, 70, 71, 75, 78, 91, 105, 115, 130, 138, 142, 150, 161, 169, 175, 182, 195, 210, 213, 230, 273, 299, 322, 325, 338, 345, 350, 355, 390, 426, 455, 483, 497, 507, 525, 546, 575, 598, 650, 690, 710, 805, 845, 897, 910, 923, 966, 975, 994, 1014, 1050, 1065, 1150, 1183, 1365, 1491, 1495, 1610, 1633, 1690, 1725, 1775, 1794, 1846, 1950, 2093, 2130, 2275, 2366, 2415, 2485, 2535, 2730, 2769, 2982, 2990, 3266, 3450, 3549, 3550, 3887, 4025, 4186, 4225, 4485, 4550, 4615, 4830, 4899, 4970, 5070, 5325, 5538, 5915, 6279, 6461, 6825, 7098, 7455, 7475, 7774, 8050, 8165, 8450, 8970, 9230, 9798, 10465, 10650, 11431, 11661, 11830, 11999, 12075, 12425, 12558, 12675, 12922, 13650, 13845, 14910, 14950, 16330, 17745, 19383, 19435, 20930, 21229, 22425, 22862, 23075, 23322, 23998, 24150, 24495, 24850, 25350, 27209, 27690, 29575, 31395, 32305, 34293, 35490, 35997, 37275, 38766, 38870, 40825, 42458, 44850, 46150, 48990, 52325, 54418, 57155, 58305, 59150, 59995, 62790, 63687, 64610, 68586, 69225, 71994, 74550, 81627, 81650, 83993, 88725, 96915, 97175, 104650, 106145, 114310, 116610, 119990, 122475, 127374, 136045, 138450, 148603, 156975, 161525, 163254, 167986, 171465, 177450, 179985, 193830, 194350, 212290, 244950, 251979, 272090, 275977, 285775, 291525, 297206, 299975, 313950, 318435, 323050, 342930, 359970, 408135, 419965, 445809, 484575, 503958, 530725, 551954, 571550, 583050, 599950, 636870, 680225, 743015, 816270, 827931, 839930, 857325, 891618, 899925, 969150, 1061450, 1259895, 1360450, 1379885, 1486030, 1592175, 1655862, 1714650, 1799850, 1931839, 2040675, 2099825, 2229045, 2519790, 2759770, 3184350, 3715075, 3863678, 4081350, 4139655, 4199650, 4458090, 5795517, 6299475, 6899425, 7430150, 8279310, 9659195, 11145225, 11591034, 12598950, 13798850, 19318390, 20698275, 22290450, 28977585, 41396550, 48295975, 57955170, 96591950, 144887925, 289775850]

約数ペア:

[(1, 289775850), (2, 144887925), (3, 96591950), (5, 57955170), (6, 48295975), (7, 41396550), (10, 28977585), (13, 22290450), (14, 20698275), (15, 19318390), (21, 13798850), (23, 12598950), (25, 11591034), (26, 11145225), (30, 9659195), (35, 8279310), (39, 7430150), (42, 6899425), (46, 6299475), (50, 5795517), (65, 4458090), (69, 4199650), (70, 4139655), (71, 4081350), (75, 3863678), (78, 3715075), (91, 3184350), (105, 2759770), (115, 2519790), (130, 2229045), (138, 2099825), (142, 2040675), (150, 1931839), (161, 1799850), (169, 1714650), (175, 1655862), (182, 1592175), (195, 1486030), (210, 1379885), (213, 1360450), (230, 1259895), (273, 1061450), (299, 969150), (322, 899925), (325, 891618), (338, 857325), (345, 839930), (350, 827931), (355, 816270), (390, 743015), (426, 680225), (455, 636870), (483, 599950), (497, 583050), (507, 571550), (525, 551954), (546, 530725), (575, 503958), (598, 484575), (650, 445809), (690, 419965), (710, 408135), (805, 359970), (845, 342930), (897, 323050), (910, 318435), (923, 313950), (966, 299975), (975, 297206), (994, 291525), (1014, 285775), (1050, 275977), (1065, 272090), (1150, 251979), (1183, 244950), (1365, 212290), (1491, 194350), (1495, 193830), (1610, 179985), (1633, 177450), (1690, 171465), (1725, 167986), (1775, 163254), (1794, 161525), (1846, 156975), (1950, 148603), (2093, 138450), (2130, 136045), (2275, 127374), (2366, 122475), (2415, 119990), (2485, 116610), (2535, 114310), (2730, 106145), (2769, 104650), (2982, 97175), (2990, 96915), (3266, 88725), (3450, 83993), (3549, 81650), (3550, 81627), (3887, 74550), (4025, 71994), (4186, 69225), (4225, 68586), (4485, 64610), (4550, 63687), (4615, 62790), (4830, 59995), (4899, 59150), (4970, 58305), (5070, 57155), (5325, 54418), (5538, 52325), (5915, 48990), (6279, 46150), (6461, 44850), (6825, 42458), (7098, 40825), (7455, 38870), (7475, 38766), (7774, 37275), (8050, 35997), (8165, 35490), (8450, 34293), (8970, 32305), (9230, 31395), (9798, 29575), (10465, 27690), (10650, 27209), (11431, 25350), (11661, 24850), (11830, 24495), (11999, 24150), (12075, 23998), (12425, 23322), (12558, 23075), (12675, 22862), (12922, 22425), (13650, 21229), (13845, 20930), (14910, 19435), (14950, 19383), (16330, 17745)]