191914020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1154

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 435505500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 510, 531, 590, 612, 708, 765, 885, 1003, 1020, 1062, 1063, 1180, 1530, 1770, 2006, 2124, 2126, 2655, 3009, 3060, 3189, 3540, 4012, 4252, 5015, 5310, 5315, 6018, 6378, 9027, 9567, 10030, 10620, 10630, 12036, 12756, 15045, 15945, 18054, 18071, 19134, 20060, 21260, 30090, 31890, 36108, 36142, 38268, 45135, 47835, 54213, 60180, 62717, 63780, 72284, 90270, 90355, 95670, 108426, 125434, 162639, 180540, 180710, 188151, 191340, 216852, 250868, 271065, 313585, 325278, 361420, 376302, 542130, 564453, 627170, 650556, 752604, 813195, 940755, 1066189, 1084260, 1128906, 1254340, 1626390, 1881510, 2132378, 2257812, 2822265, 3198567, 3252780, 3763020, 4264756, 5330945, 5644530, 6397134, 9595701, 10661890, 11289060, 12794268, 15992835, 19191402, 21323780, 31985670, 38382804, 47978505, 63971340, 95957010, 191914020]

約数ペア:

[(1, 191914020), (2, 95957010), (3, 63971340), (4, 47978505), (5, 38382804), (6, 31985670), (9, 21323780), (10, 19191402), (12, 15992835), (15, 12794268), (17, 11289060), (18, 10661890), (20, 9595701), (30, 6397134), (34, 5644530), (36, 5330945), (45, 4264756), (51, 3763020), (59, 3252780), (60, 3198567), (68, 2822265), (85, 2257812), (90, 2132378), (102, 1881510), (118, 1626390), (153, 1254340), (170, 1128906), (177, 1084260), (180, 1066189), (204, 940755), (236, 813195), (255, 752604), (295, 650556), (306, 627170), (340, 564453), (354, 542130), (510, 376302), (531, 361420), (590, 325278), (612, 313585), (708, 271065), (765, 250868), (885, 216852), (1003, 191340), (1020, 188151), (1062, 180710), (1063, 180540), (1180, 162639), (1530, 125434), (1770, 108426), (2006, 95670), (2124, 90355), (2126, 90270), (2655, 72284), (3009, 63780), (3060, 62717), (3189, 60180), (3540, 54213), (4012, 47835), (4252, 45135), (5015, 38268), (5310, 36142), (5315, 36108), (6018, 31890), (6378, 30090), (9027, 21260), (9567, 20060), (10030, 19134), (10620, 18071), (10630, 18054), (12036, 15945), (12756, 15045)]