1439702923160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1\times {\mathrm{2447}}^1$

素因数の和:3681

約数の個数: 128

約数和(自身を含む): 3304588492800

約数和(自身を除く): 1864885569640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 223, 284, 355, 446, 568, 710, 892, 929, 1115, 1420, 1784, 1858, 2230, 2447, 2840, 3716, 4460, 4645, 4894, 7432, 8920, 9290, 9788, 12235, 15833, 18580, 19576, 24470, 31666, 37160, 48940, 63332, 65959, 79165, 97880, 126664, 131918, 158330, 173737, 207167, 263836, 316660, 329795, 347474, 414334, 527672, 545681, 633320, 659590, 694948, 828668, 868685, 1035835, 1091362, 1319180, 1389896, 1657336, 1737370, 2071670, 2182724, 2273263, 2638360, 2728405, 3474740, 4143340, 4365448, 4546526, 5456810, 6949480, 8286680, 9093052, 10913620, 11366315, 14708857, 18186104, 21827240, 22732630, 29417714, 38743351, 45465260, 58835428, 73544285, 77486702, 90930520, 117670856, 147088570, 154973404, 161401673, 193716755, 294177140, 309946808, 322803346, 387433510, 506937649, 588354280, 645606692, 774867020, 807008365, 1013875298, 1291213384, 1549734040, 1614016730, 2027750596, 2534688245, 3228033460, 4055501192, 5069376490, 6456066920, 10138752980, 20277505960, 35992573079, 71985146158, 143970292316, 179962865395, 287940584632, 359925730790, 719851461580, 1439702923160]

約数ペア:

[(1, 1439702923160), (2, 719851461580), (4, 359925730790), (5, 287940584632), (8, 179962865395), (10, 143970292316), (20, 71985146158), (40, 35992573079), (71, 20277505960), (142, 10138752980), (223, 6456066920), (284, 5069376490), (355, 4055501192), (446, 3228033460), (568, 2534688245), (710, 2027750596), (892, 1614016730), (929, 1549734040), (1115, 1291213384), (1420, 1013875298), (1784, 807008365), (1858, 774867020), (2230, 645606692), (2447, 588354280), (2840, 506937649), (3716, 387433510), (4460, 322803346), (4645, 309946808), (4894, 294177140), (7432, 193716755), (8920, 161401673), (9290, 154973404), (9788, 147088570), (12235, 117670856), (15833, 90930520), (18580, 77486702), (19576, 73544285), (24470, 58835428), (31666, 45465260), (37160, 38743351), (48940, 29417714), (63332, 22732630), (65959, 21827240), (79165, 18186104), (97880, 14708857), (126664, 11366315), (131918, 10913620), (158330, 9093052), (173737, 8286680), (207167, 6949480), (263836, 5456810), (316660, 4546526), (329795, 4365448), (347474, 4143340), (414334, 3474740), (527672, 2728405), (545681, 2638360), (633320, 2273263), (659590, 2182724), (694948, 2071670), (828668, 1737370), (868685, 1657336), (1035835, 1389896), (1091362, 1319180)]