78218245560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7162843}}^1$

素因数の和:7162877

約数の個数: 128

約数和(自身を含む): 288805870080

約数和(自身を除く): 210587624520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 7162843, 14325686, 21488529, 28651372, 35814215, 42977058, 50139901, 57302744, 71628430, 85954116, 93116959, 100279802, 107442645, 143256860, 150419703, 171908232, 186233918, 200559604, 214885290, 250699505, 279350877, 286513720, 300839406, 372467836, 401119208, 429770580, 465584795, 501399010, 558701754, 601678812, 651818713, 744935672, 752098515, 859541160, 931169590, 1002798020, 1117403508, 1203357624, 1303637426, 1396754385, 1504197030, 1862339180, 1955456139, 2005596040, 2234807016, 2607274852, 2793508770, 3008394060, 3259093565, 3724678360, 3910912278, 5214549704, 5587017540, 6016788120, 6518187130, 7821824556, 9777280695, 11174035080, 13036374260, 15643649112, 19554561390, 26072748520, 39109122780, 78218245560]

約数ペア:

[(1, 78218245560), (2, 39109122780), (3, 26072748520), (4, 19554561390), (5, 15643649112), (6, 13036374260), (7, 11174035080), (8, 9777280695), (10, 7821824556), (12, 6518187130), (13, 6016788120), (14, 5587017540), (15, 5214549704), (20, 3910912278), (21, 3724678360), (24, 3259093565), (26, 3008394060), (28, 2793508770), (30, 2607274852), (35, 2234807016), (39, 2005596040), (40, 1955456139), (42, 1862339180), (52, 1504197030), (56, 1396754385), (60, 1303637426), (65, 1203357624), (70, 1117403508), (78, 1002798020), (84, 931169590), (91, 859541160), (104, 752098515), (105, 744935672), (120, 651818713), (130, 601678812), (140, 558701754), (156, 501399010), (168, 465584795), (182, 429770580), (195, 401119208), (210, 372467836), (260, 300839406), (273, 286513720), (280, 279350877), (312, 250699505), (364, 214885290), (390, 200559604), (420, 186233918), (455, 171908232), (520, 150419703), (546, 143256860), (728, 107442645), (780, 100279802), (840, 93116959), (910, 85954116), (1092, 71628430), (1365, 57302744), (1560, 50139901), (1820, 42977058), (2184, 35814215), (2730, 28651372), (3640, 21488529), (5460, 14325686), (10920, 7162843)]