2220713040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101681}}^1$

素因数の和:101717

約数の個数: 160

約数和(自身を含む): 8472957696

約数和(自身を除く): 6252244656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 101681, 203362, 305043, 406724, 508405, 610086, 711767, 813448, 1016810, 1220172, 1321853, 1423534, 1525215, 1626896, 2033620, 2135301, 2440344, 2643706, 2847068, 3050430, 3558835, 3965559, 4067240, 4270602, 4880688, 5287412, 5694136, 6100860, 6609265, 7117670, 7931118, 8134480, 8541204, 9252971, 10574824, 10676505, 11388272, 12201720, 13218530, 14235340, 15862236, 17082408, 18505942, 19827795, 21149648, 21353010, 24403440, 26437060, 27758913, 28470680, 31724472, 34164816, 37011884, 39655590, 42706020, 46264855, 52874120, 55517826, 56941360, 63448944, 74023768, 79311180, 85412040, 92529710, 105748240, 111035652, 138794565, 148047536, 158622360, 170824080, 185059420, 222071304, 277589130, 317244720, 370118840, 444142608, 555178260, 740237680, 1110356520, 2220713040]

約数ペア:

[(1, 2220713040), (2, 1110356520), (3, 740237680), (4, 555178260), (5, 444142608), (6, 370118840), (7, 317244720), (8, 277589130), (10, 222071304), (12, 185059420), (13, 170824080), (14, 158622360), (15, 148047536), (16, 138794565), (20, 111035652), (21, 105748240), (24, 92529710), (26, 85412040), (28, 79311180), (30, 74023768), (35, 63448944), (39, 56941360), (40, 55517826), (42, 52874120), (48, 46264855), (52, 42706020), (56, 39655590), (60, 37011884), (65, 34164816), (70, 31724472), (78, 28470680), (80, 27758913), (84, 26437060), (91, 24403440), (104, 21353010), (105, 21149648), (112, 19827795), (120, 18505942), (130, 17082408), (140, 15862236), (156, 14235340), (168, 13218530), (182, 12201720), (195, 11388272), (208, 10676505), (210, 10574824), (240, 9252971), (260, 8541204), (273, 8134480), (280, 7931118), (312, 7117670), (336, 6609265), (364, 6100860), (390, 5694136), (420, 5287412), (455, 4880688), (520, 4270602), (546, 4067240), (560, 3965559), (624, 3558835), (728, 3050430), (780, 2847068), (840, 2643706), (910, 2440344), (1040, 2135301), (1092, 2033620), (1365, 1626896), (1456, 1525215), (1560, 1423534), (1680, 1321853), (1820, 1220172), (2184, 1016810), (2730, 813448), (3120, 711767), (3640, 610086), (4368, 508405), (5460, 406724), (7280, 305043), (10920, 203362), (21840, 101681)]