180970650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:885

約数の個数: 144

約数和(自身を含む): 563993664

約数和(自身を除く): 383023014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 73, 75, 90, 105, 126, 146, 150, 175, 210, 219, 225, 315, 350, 365, 438, 450, 511, 525, 630, 657, 730, 787, 1022, 1050, 1095, 1314, 1533, 1574, 1575, 1825, 2190, 2361, 2555, 3066, 3150, 3285, 3650, 3935, 4599, 4722, 5110, 5475, 5509, 6570, 7083, 7665, 7870, 9198, 10950, 11018, 11805, 12775, 14166, 15330, 16425, 16527, 19675, 22995, 23610, 25550, 27545, 32850, 33054, 35415, 38325, 39350, 45990, 49581, 55090, 57451, 59025, 70830, 76650, 82635, 99162, 114902, 114975, 118050, 137725, 165270, 172353, 177075, 229950, 247905, 275450, 287255, 344706, 354150, 402157, 413175, 495810, 517059, 574510, 804314, 826350, 861765, 1034118, 1206471, 1239525, 1436275, 1723530, 2010785, 2412942, 2479050, 2585295, 2872550, 3619413, 4021570, 4308825, 5170590, 6032355, 7238826, 8617650, 10053925, 12064710, 12926475, 18097065, 20107850, 25852950, 30161775, 36194130, 60323550, 90485325, 180970650]

約数ペア:

[(1, 180970650), (2, 90485325), (3, 60323550), (5, 36194130), (6, 30161775), (7, 25852950), (9, 20107850), (10, 18097065), (14, 12926475), (15, 12064710), (18, 10053925), (21, 8617650), (25, 7238826), (30, 6032355), (35, 5170590), (42, 4308825), (45, 4021570), (50, 3619413), (63, 2872550), (70, 2585295), (73, 2479050), (75, 2412942), (90, 2010785), (105, 1723530), (126, 1436275), (146, 1239525), (150, 1206471), (175, 1034118), (210, 861765), (219, 826350), (225, 804314), (315, 574510), (350, 517059), (365, 495810), (438, 413175), (450, 402157), (511, 354150), (525, 344706), (630, 287255), (657, 275450), (730, 247905), (787, 229950), (1022, 177075), (1050, 172353), (1095, 165270), (1314, 137725), (1533, 118050), (1574, 114975), (1575, 114902), (1825, 99162), (2190, 82635), (2361, 76650), (2555, 70830), (3066, 59025), (3150, 57451), (3285, 55090), (3650, 49581), (3935, 45990), (4599, 39350), (4722, 38325), (5110, 35415), (5475, 33054), (5509, 32850), (6570, 27545), (7083, 25550), (7665, 23610), (7870, 22995), (9198, 19675), (10950, 16527), (11018, 16425), (11805, 15330), (12775, 14166)]