749192040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 2729844000

約数和(自身を除く): 1980651960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 289, 306, 323, 340, 342, 360, 379, 380, 408, 456, 510, 570, 578, 612, 646, 680, 684, 758, 760, 765, 855, 867, 969, 1020, 1137, 1140, 1156, 1224, 1292, 1368, 1445, 1516, 1530, 1615, 1710, 1734, 1895, 1938, 2040, 2274, 2280, 2312, 2584, 2601, 2890, 2907, 3032, 3060, 3230, 3411, 3420, 3468, 3790, 3876, 4335, 4548, 4845, 5202, 5491, 5685, 5780, 5814, 6120, 6443, 6460, 6822, 6840, 6936, 7201, 7580, 7752, 8670, 9096, 9690, 10404, 10982, 11370, 11560, 11628, 12886, 12920, 13005, 13644, 14402, 14535, 15160, 16473, 17055, 17340, 19329, 19380, 20808, 21603, 21964, 22740, 23256, 25772, 26010, 27288, 27455, 28804, 29070, 32215, 32946, 34110, 34680, 36005, 38658, 38760, 43206, 43928, 45480, 49419, 51544, 52020, 54910, 57608, 57987, 58140, 64430, 64809, 65892, 68220, 72010, 77316, 82365, 86412, 96645, 98838, 104040, 108015, 109531, 109820, 115974, 116280, 122417, 128860, 129618, 131784, 136440, 144020, 154632, 164730, 172824, 193290, 197676, 216030, 219062, 219640, 231948, 244834, 247095, 257720, 259236, 288040, 289935, 324045, 328593, 329460, 367251, 386580, 395352, 432060, 438124, 463896, 489668, 494190, 518472, 547655, 579870, 612085, 648090, 657186, 658920, 734502, 773160, 864120, 876248, 979336, 985779, 988380, 1095310, 1101753, 1159740, 1224170, 1296180, 1314372, 1469004, 1642965, 1836255, 1971558, 1976760, 2081089, 2190620, 2203506, 2319480, 2448340, 2592360, 2628744, 2938008, 3285930, 3672510, 3943116, 4162178, 4381240, 4407012, 4896680, 4928895, 5508765, 6243267, 6571860, 7345020, 7886232, 8324356, 8814024, 9857790, 10405445, 11017530, 12486534, 13143720, 14690040, 16648712, 18729801, 19715580, 20810890, 22035060, 24973068, 31216335, 37459602, 39431160, 41621780, 44070120, 49946136, 62432670, 74919204, 83243560, 93649005, 124865340, 149838408, 187298010, 249730680, 374596020, 749192040]

約数ペア:

[(1, 749192040), (2, 374596020), (3, 249730680), (4, 187298010), (5, 149838408), (6, 124865340), (8, 93649005), (9, 83243560), (10, 74919204), (12, 62432670), (15, 49946136), (17, 44070120), (18, 41621780), (19, 39431160), (20, 37459602), (24, 31216335), (30, 24973068), (34, 22035060), (36, 20810890), (38, 19715580), (40, 18729801), (45, 16648712), (51, 14690040), (57, 13143720), (60, 12486534), (68, 11017530), (72, 10405445), (76, 9857790), (85, 8814024), (90, 8324356), (95, 7886232), (102, 7345020), (114, 6571860), (120, 6243267), (136, 5508765), (152, 4928895), (153, 4896680), (170, 4407012), (171, 4381240), (180, 4162178), (190, 3943116), (204, 3672510), (228, 3285930), (255, 2938008), (285, 2628744), (289, 2592360), (306, 2448340), (323, 2319480), (340, 2203506), (342, 2190620), (360, 2081089), (379, 1976760), (380, 1971558), (408, 1836255), (456, 1642965), (510, 1469004), (570, 1314372), (578, 1296180), (612, 1224170), (646, 1159740), (680, 1101753), (684, 1095310), (758, 988380), (760, 985779), (765, 979336), (855, 876248), (867, 864120), (969, 773160), (1020, 734502), (1137, 658920), (1140, 657186), (1156, 648090), (1224, 612085), (1292, 579870), (1368, 547655), (1445, 518472), (1516, 494190), (1530, 489668), (1615, 463896), (1710, 438124), (1734, 432060), (1895, 395352), (1938, 386580), (2040, 367251), (2274, 329460), (2280, 328593), (2312, 324045), (2584, 289935), (2601, 288040), (2890, 259236), (2907, 257720), (3032, 247095), (3060, 244834), (3230, 231948), (3411, 219640), (3420, 219062), (3468, 216030), (3790, 197676), (3876, 193290), (4335, 172824), (4548, 164730), (4845, 154632), (5202, 144020), (5491, 136440), (5685, 131784), (5780, 129618), (5814, 128860), (6120, 122417), (6443, 116280), (6460, 115974), (6822, 109820), (6840, 109531), (6936, 108015), (7201, 104040), (7580, 98838), (7752, 96645), (8670, 86412), (9096, 82365), (9690, 77316), (10404, 72010), (10982, 68220), (11370, 65892), (11560, 64809), (11628, 64430), (12886, 58140), (12920, 57987), (13005, 57608), (13644, 54910), (14402, 52020), (14535, 51544), (15160, 49419), (16473, 45480), (17055, 43928), (17340, 43206), (19329, 38760), (19380, 38658), (20808, 36005), (21603, 34680), (21964, 34110), (22740, 32946), (23256, 32215), (25772, 29070), (26010, 28804), (27288, 27455)]