3948410480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 240

約数和(自身を含む): 11519072256

約数和(自身を除く): 7570661776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 289, 310, 340, 434, 476, 496, 527, 560, 578, 595, 620, 680, 787, 868, 952, 1054, 1085, 1156, 1190, 1240, 1360, 1445, 1574, 1736, 1904, 2023, 2108, 2170, 2312, 2380, 2480, 2635, 2890, 3148, 3472, 3689, 3935, 4046, 4216, 4340, 4624, 4760, 5270, 5509, 5780, 6296, 7378, 7870, 8092, 8432, 8680, 8959, 9520, 10115, 10540, 11018, 11560, 12592, 13379, 14756, 15740, 16184, 17360, 17918, 18445, 20230, 21080, 22036, 23120, 24397, 26758, 27545, 29512, 31480, 32368, 35836, 36890, 40460, 42160, 44072, 44795, 48794, 53516, 55090, 59024, 62713, 62960, 66895, 71672, 73780, 80920, 88144, 89590, 93653, 97588, 107032, 110180, 121985, 125426, 133790, 143344, 147560, 161840, 170779, 179180, 187306, 195176, 214064, 220360, 227443, 243970, 250852, 267580, 295120, 313565, 341558, 358360, 374612, 390352, 414749, 440720, 454886, 468265, 487940, 501704, 535160, 627130, 683116, 716720, 749224, 829498, 853895, 909772, 936530, 975880, 1003408, 1070320, 1137215, 1254260, 1366232, 1498448, 1592101, 1658996, 1707790, 1819544, 1873060, 1951760, 2073745, 2274430, 2508520, 2732464, 2903243, 3184202, 3317992, 3415580, 3639088, 3746120, 4147490, 4548860, 5017040, 5806486, 6368404, 6635984, 6831160, 7050733, 7492240, 7960505, 8294980, 9097720, 11612972, 12736808, 13662320, 14101466, 14516215, 15921010, 16589960, 18195440, 23225944, 25473616, 28202932, 29032430, 31842020, 33179920, 35253665, 46451888, 49355131, 56405864, 58064860, 63684040, 70507330, 98710262, 112811728, 116129720, 127368080, 141014660, 197420524, 232259440, 246775655, 282029320, 394841048, 493551310, 564058640, 789682096, 987102620, 1974205240, 3948410480]

約数ペア:

[(1, 3948410480), (2, 1974205240), (4, 987102620), (5, 789682096), (7, 564058640), (8, 493551310), (10, 394841048), (14, 282029320), (16, 246775655), (17, 232259440), (20, 197420524), (28, 141014660), (31, 127368080), (34, 116129720), (35, 112811728), (40, 98710262), (56, 70507330), (62, 63684040), (68, 58064860), (70, 56405864), (80, 49355131), (85, 46451888), (112, 35253665), (119, 33179920), (124, 31842020), (136, 29032430), (140, 28202932), (155, 25473616), (170, 23225944), (217, 18195440), (238, 16589960), (248, 15921010), (272, 14516215), (280, 14101466), (289, 13662320), (310, 12736808), (340, 11612972), (434, 9097720), (476, 8294980), (496, 7960505), (527, 7492240), (560, 7050733), (578, 6831160), (595, 6635984), (620, 6368404), (680, 5806486), (787, 5017040), (868, 4548860), (952, 4147490), (1054, 3746120), (1085, 3639088), (1156, 3415580), (1190, 3317992), (1240, 3184202), (1360, 2903243), (1445, 2732464), (1574, 2508520), (1736, 2274430), (1904, 2073745), (2023, 1951760), (2108, 1873060), (2170, 1819544), (2312, 1707790), (2380, 1658996), (2480, 1592101), (2635, 1498448), (2890, 1366232), (3148, 1254260), (3472, 1137215), (3689, 1070320), (3935, 1003408), (4046, 975880), (4216, 936530), (4340, 909772), (4624, 853895), (4760, 829498), (5270, 749224), (5509, 716720), (5780, 683116), (6296, 627130), (7378, 535160), (7870, 501704), (8092, 487940), (8432, 468265), (8680, 454886), (8959, 440720), (9520, 414749), (10115, 390352), (10540, 374612), (11018, 358360), (11560, 341558), (12592, 313565), (13379, 295120), (14756, 267580), (15740, 250852), (16184, 243970), (17360, 227443), (17918, 220360), (18445, 214064), (20230, 195176), (21080, 187306), (22036, 179180), (23120, 170779), (24397, 161840), (26758, 147560), (27545, 143344), (29512, 133790), (31480, 125426), (32368, 121985), (35836, 110180), (36890, 107032), (40460, 97588), (42160, 93653), (44072, 89590), (44795, 88144), (48794, 80920), (53516, 73780), (55090, 71672), (59024, 66895), (62713, 62960)]