210368760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 777600000

約数和(自身を除く): 567231240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 269, 280, 285, 294, 343, 380, 392, 399, 420, 456, 490, 532, 538, 570, 588, 665, 686, 735, 760, 798, 807, 840, 931, 980, 1029, 1064, 1076, 1140, 1176, 1330, 1345, 1372, 1470, 1596, 1614, 1715, 1862, 1883, 1960, 1995, 2058, 2152, 2280, 2660, 2690, 2744, 2793, 2940, 3192, 3228, 3430, 3724, 3766, 3990, 4035, 4116, 4655, 5111, 5145, 5320, 5380, 5586, 5649, 5880, 6456, 6517, 6860, 7448, 7532, 7980, 8070, 8232, 9310, 9415, 10222, 10290, 10760, 11172, 11298, 13034, 13181, 13720, 13965, 15064, 15333, 15960, 16140, 18620, 18830, 19551, 20444, 20580, 22344, 22596, 25555, 26068, 26362, 27930, 28245, 30666, 32280, 32585, 35777, 37240, 37660, 39102, 39543, 40888, 41160, 45192, 51110, 52136, 52724, 55860, 56490, 61332, 65170, 65905, 71554, 75320, 76665, 78204, 79086, 92267, 97755, 102220, 105448, 107331, 111720, 112980, 122664, 130340, 131810, 143108, 153330, 156408, 158172, 178885, 184534, 195510, 197715, 204440, 214662, 225960, 250439, 260680, 263620, 276801, 286216, 306660, 316344, 357770, 369068, 391020, 395430, 429324, 461335, 500878, 527240, 536655, 553602, 613320, 715540, 738136, 751317, 782040, 790860, 858648, 922670, 1001756, 1073310, 1107204, 1252195, 1384005, 1431080, 1502634, 1581720, 1753073, 1845340, 2003512, 2146620, 2214408, 2504390, 2768010, 3005268, 3506146, 3690680, 3756585, 4293240, 5008780, 5259219, 5536020, 6010536, 7012292, 7513170, 8765365, 10017560, 10518438, 11072040, 14024584, 15026340, 17530730, 21036876, 26296095, 30052680, 35061460, 42073752, 52592190, 70122920, 105184380, 210368760]

約数ペア:

[(1, 210368760), (2, 105184380), (3, 70122920), (4, 52592190), (5, 42073752), (6, 35061460), (7, 30052680), (8, 26296095), (10, 21036876), (12, 17530730), (14, 15026340), (15, 14024584), (19, 11072040), (20, 10518438), (21, 10017560), (24, 8765365), (28, 7513170), (30, 7012292), (35, 6010536), (38, 5536020), (40, 5259219), (42, 5008780), (49, 4293240), (56, 3756585), (57, 3690680), (60, 3506146), (70, 3005268), (76, 2768010), (84, 2504390), (95, 2214408), (98, 2146620), (105, 2003512), (114, 1845340), (120, 1753073), (133, 1581720), (140, 1502634), (147, 1431080), (152, 1384005), (168, 1252195), (190, 1107204), (196, 1073310), (210, 1001756), (228, 922670), (245, 858648), (266, 790860), (269, 782040), (280, 751317), (285, 738136), (294, 715540), (343, 613320), (380, 553602), (392, 536655), (399, 527240), (420, 500878), (456, 461335), (490, 429324), (532, 395430), (538, 391020), (570, 369068), (588, 357770), (665, 316344), (686, 306660), (735, 286216), (760, 276801), (798, 263620), (807, 260680), (840, 250439), (931, 225960), (980, 214662), (1029, 204440), (1064, 197715), (1076, 195510), (1140, 184534), (1176, 178885), (1330, 158172), (1345, 156408), (1372, 153330), (1470, 143108), (1596, 131810), (1614, 130340), (1715, 122664), (1862, 112980), (1883, 111720), (1960, 107331), (1995, 105448), (2058, 102220), (2152, 97755), (2280, 92267), (2660, 79086), (2690, 78204), (2744, 76665), (2793, 75320), (2940, 71554), (3192, 65905), (3228, 65170), (3430, 61332), (3724, 56490), (3766, 55860), (3990, 52724), (4035, 52136), (4116, 51110), (4655, 45192), (5111, 41160), (5145, 40888), (5320, 39543), (5380, 39102), (5586, 37660), (5649, 37240), (5880, 35777), (6456, 32585), (6517, 32280), (6860, 30666), (7448, 28245), (7532, 27930), (7980, 26362), (8070, 26068), (8232, 25555), (9310, 22596), (9415, 22344), (10222, 20580), (10290, 20444), (10760, 19551), (11172, 18830), (11298, 18620), (13034, 16140), (13181, 15960), (13720, 15333), (13965, 15064)]