157732680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9923

約数の個数: 128

約数和(自身を含む): 569318400

約数和(自身を除く): 411585720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 9883, 15960, 19766, 29649, 39532, 49415, 59298, 69181, 79064, 98830, 118596, 138362, 148245, 187777, 197660, 207543, 237192, 276724, 296490, 345905, 375554, 395320, 415086, 553448, 563331, 592980, 691810, 751108, 830172, 938885, 1037715, 1126662, 1185960, 1314439, 1383620, 1502216, 1660344, 1877770, 2075430, 2253324, 2628878, 2767240, 2816655, 3755540, 3943317, 4150860, 4506648, 5257756, 5633310, 6572195, 7511080, 7886634, 8301720, 10515512, 11266620, 13144390, 15773268, 19716585, 22533240, 26288780, 31546536, 39433170, 52577560, 78866340, 157732680]

約数ペア:

[(1, 157732680), (2, 78866340), (3, 52577560), (4, 39433170), (5, 31546536), (6, 26288780), (7, 22533240), (8, 19716585), (10, 15773268), (12, 13144390), (14, 11266620), (15, 10515512), (19, 8301720), (20, 7886634), (21, 7511080), (24, 6572195), (28, 5633310), (30, 5257756), (35, 4506648), (38, 4150860), (40, 3943317), (42, 3755540), (56, 2816655), (57, 2767240), (60, 2628878), (70, 2253324), (76, 2075430), (84, 1877770), (95, 1660344), (105, 1502216), (114, 1383620), (120, 1314439), (133, 1185960), (140, 1126662), (152, 1037715), (168, 938885), (190, 830172), (210, 751108), (228, 691810), (266, 592980), (280, 563331), (285, 553448), (380, 415086), (399, 395320), (420, 375554), (456, 345905), (532, 296490), (570, 276724), (665, 237192), (760, 207543), (798, 197660), (840, 187777), (1064, 148245), (1140, 138362), (1330, 118596), (1596, 98830), (1995, 79064), (2280, 69181), (2660, 59298), (3192, 49415), (3990, 39532), (5320, 29649), (7980, 19766), (9883, 15960)]