194517960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:460

約数の個数: 256

約数和(自身を含む): 735436800

約数和(自身を除く): 540918840

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, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 282, 312, 329, 364, 376, 379, 390, 420, 455, 470, 520, 546, 564, 611, 658, 705, 728, 758, 780, 840, 910, 940, 987, 1092, 1128, 1137, 1222, 1316, 1365, 1410, 1516, 1560, 1645, 1820, 1833, 1880, 1895, 1974, 2184, 2274, 2444, 2632, 2653, 2730, 2820, 3032, 3055, 3290, 3640, 3666, 3790, 3948, 4277, 4548, 4888, 4927, 4935, 5306, 5460, 5640, 5685, 6110, 6580, 7332, 7580, 7896, 7959, 8554, 9096, 9165, 9854, 9870, 10612, 10920, 11370, 12220, 12831, 13160, 13265, 14664, 14781, 15160, 15918, 17108, 17813, 18330, 19708, 19740, 21224, 21385, 22740, 24440, 24635, 25662, 26530, 29562, 31836, 34216, 34489, 35626, 36660, 39416, 39480, 39795, 42770, 45480, 49270, 51324, 53060, 53439, 59124, 63672, 64155, 68978, 71252, 73320, 73905, 79590, 85540, 89065, 98540, 102648, 103467, 106120, 106878, 118248, 124691, 128310, 137956, 142504, 147810, 159180, 171080, 172445, 178130, 197080, 206934, 213756, 231569, 249382, 256620, 267195, 275912, 295620, 318360, 344890, 356260, 374073, 413868, 427512, 463138, 498764, 513240, 517335, 534390, 591240, 623455, 689780, 694707, 712520, 748146, 827736, 926276, 997528, 1034670, 1068780, 1157845, 1246910, 1379560, 1389414, 1496292, 1620983, 1852552, 1870365, 2069340, 2137560, 2315690, 2493820, 2778828, 2992584, 3241966, 3473535, 3740730, 4138680, 4631380, 4862949, 4987640, 5557656, 6483932, 6947070, 7481460, 8104915, 9262760, 9725898, 12967864, 13894140, 14962920, 16209830, 19451796, 24314745, 27788280, 32419660, 38903592, 48629490, 64839320, 97258980, 194517960]

約数ペア:

[(1, 194517960), (2, 97258980), (3, 64839320), (4, 48629490), (5, 38903592), (6, 32419660), (7, 27788280), (8, 24314745), (10, 19451796), (12, 16209830), (13, 14962920), (14, 13894140), (15, 12967864), (20, 9725898), (21, 9262760), (24, 8104915), (26, 7481460), (28, 6947070), (30, 6483932), (35, 5557656), (39, 4987640), (40, 4862949), (42, 4631380), (47, 4138680), (52, 3740730), (56, 3473535), (60, 3241966), (65, 2992584), (70, 2778828), (78, 2493820), (84, 2315690), (91, 2137560), (94, 2069340), (104, 1870365), (105, 1852552), (120, 1620983), (130, 1496292), (140, 1389414), (141, 1379560), (156, 1246910), (168, 1157845), (182, 1068780), (188, 1034670), (195, 997528), (210, 926276), (235, 827736), (260, 748146), (273, 712520), (280, 694707), (282, 689780), (312, 623455), (329, 591240), (364, 534390), (376, 517335), (379, 513240), (390, 498764), (420, 463138), (455, 427512), (470, 413868), (520, 374073), (546, 356260), (564, 344890), (611, 318360), (658, 295620), (705, 275912), (728, 267195), (758, 256620), (780, 249382), (840, 231569), (910, 213756), (940, 206934), (987, 197080), (1092, 178130), (1128, 172445), (1137, 171080), (1222, 159180), (1316, 147810), (1365, 142504), (1410, 137956), (1516, 128310), (1560, 124691), (1645, 118248), (1820, 106878), (1833, 106120), (1880, 103467), (1895, 102648), (1974, 98540), (2184, 89065), (2274, 85540), (2444, 79590), (2632, 73905), (2653, 73320), (2730, 71252), (2820, 68978), (3032, 64155), (3055, 63672), (3290, 59124), (3640, 53439), (3666, 53060), (3790, 51324), (3948, 49270), (4277, 45480), (4548, 42770), (4888, 39795), (4927, 39480), (4935, 39416), (5306, 36660), (5460, 35626), (5640, 34489), (5685, 34216), (6110, 31836), (6580, 29562), (7332, 26530), (7580, 25662), (7896, 24635), (7959, 24440), (8554, 22740), (9096, 21385), (9165, 21224), (9854, 19740), (9870, 19708), (10612, 18330), (10920, 17813), (11370, 17108), (12220, 15918), (12831, 15160), (13160, 14781), (13265, 14664)]