145306350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 450483072

約数和(自身を除く): 305176722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 163, 175, 210, 225, 283, 315, 326, 350, 450, 489, 525, 566, 630, 815, 849, 978, 1050, 1141, 1415, 1467, 1575, 1630, 1698, 1981, 2282, 2445, 2547, 2830, 2934, 3150, 3423, 3962, 4075, 4245, 4890, 5094, 5705, 5943, 6846, 7075, 7335, 8150, 8490, 9905, 10269, 11410, 11886, 12225, 12735, 14150, 14670, 17115, 17829, 19810, 20538, 21225, 24450, 25470, 28525, 29715, 34230, 35658, 36675, 42450, 46129, 49525, 51345, 57050, 59430, 63675, 73350, 85575, 89145, 92258, 99050, 102690, 127350, 138387, 148575, 171150, 178290, 230645, 256725, 276774, 297150, 322903, 415161, 445725, 461290, 513450, 645806, 691935, 830322, 891450, 968709, 1153225, 1383870, 1614515, 1937418, 2075805, 2306450, 2906127, 3229030, 3459675, 4151610, 4843545, 5812254, 6919350, 8072575, 9687090, 10379025, 14530635, 16145150, 20758050, 24217725, 29061270, 48435450, 72653175, 145306350]

約数ペア:

[(1, 145306350), (2, 72653175), (3, 48435450), (5, 29061270), (6, 24217725), (7, 20758050), (9, 16145150), (10, 14530635), (14, 10379025), (15, 9687090), (18, 8072575), (21, 6919350), (25, 5812254), (30, 4843545), (35, 4151610), (42, 3459675), (45, 3229030), (50, 2906127), (63, 2306450), (70, 2075805), (75, 1937418), (90, 1614515), (105, 1383870), (126, 1153225), (150, 968709), (163, 891450), (175, 830322), (210, 691935), (225, 645806), (283, 513450), (315, 461290), (326, 445725), (350, 415161), (450, 322903), (489, 297150), (525, 276774), (566, 256725), (630, 230645), (815, 178290), (849, 171150), (978, 148575), (1050, 138387), (1141, 127350), (1415, 102690), (1467, 99050), (1575, 92258), (1630, 89145), (1698, 85575), (1981, 73350), (2282, 63675), (2445, 59430), (2547, 57050), (2830, 51345), (2934, 49525), (3150, 46129), (3423, 42450), (3962, 36675), (4075, 35658), (4245, 34230), (4890, 29715), (5094, 28525), (5705, 25470), (5943, 24450), (6846, 21225), (7075, 20538), (7335, 19810), (8150, 17829), (8490, 17115), (9905, 14670), (10269, 14150), (11410, 12735), (11886, 12225)]