20176448400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{193261}}^1$

素因数の和:193314

約数の個数: 180

約数和(自身を含む): 72432664980

約数和(自身を除く): 52256216580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 144, 145, 150, 174, 180, 200, 225, 232, 240, 261, 290, 300, 348, 360, 400, 435, 450, 464, 522, 580, 600, 696, 720, 725, 870, 900, 1044, 1160, 1200, 1305, 1392, 1450, 1740, 1800, 2088, 2175, 2320, 2610, 2900, 3480, 3600, 4176, 4350, 5220, 5800, 6525, 6960, 8700, 10440, 11600, 13050, 17400, 20880, 26100, 34800, 52200, 104400, 193261, 386522, 579783, 773044, 966305, 1159566, 1546088, 1739349, 1932610, 2319132, 2898915, 3092176, 3478698, 3865220, 4638264, 4831525, 5604569, 5797830, 6957396, 7730440, 8696745, 9276528, 9663050, 11209138, 11595660, 13914792, 14494575, 15460880, 16813707, 17393490, 19326100, 22418276, 23191320, 27829584, 28022845, 28989150, 33627414, 34786980, 38652200, 43483725, 44836552, 46382640, 50441121, 56045690, 57978300, 67254828, 69573960, 77304400, 84068535, 86967450, 89673104, 100882242, 112091380, 115956600, 134509656, 139147920, 140114225, 168137070, 173934900, 201764484, 224182760, 231913200, 252205605, 269019312, 280228450, 336274140, 347869800, 403528968, 420342675, 448365520, 504411210, 560456900, 672548280, 695739600, 807057936, 840685350, 1008822420, 1120913800, 1261028025, 1345096560, 1681370700, 2017644840, 2241827600, 2522056050, 3362741400, 4035289680, 5044112100, 6725482800, 10088224200, 20176448400]

約数ペア:

[(1, 20176448400), (2, 10088224200), (3, 6725482800), (4, 5044112100), (5, 4035289680), (6, 3362741400), (8, 2522056050), (9, 2241827600), (10, 2017644840), (12, 1681370700), (15, 1345096560), (16, 1261028025), (18, 1120913800), (20, 1008822420), (24, 840685350), (25, 807057936), (29, 695739600), (30, 672548280), (36, 560456900), (40, 504411210), (45, 448365520), (48, 420342675), (50, 403528968), (58, 347869800), (60, 336274140), (72, 280228450), (75, 269019312), (80, 252205605), (87, 231913200), (90, 224182760), (100, 201764484), (116, 173934900), (120, 168137070), (144, 140114225), (145, 139147920), (150, 134509656), (174, 115956600), (180, 112091380), (200, 100882242), (225, 89673104), (232, 86967450), (240, 84068535), (261, 77304400), (290, 69573960), (300, 67254828), (348, 57978300), (360, 56045690), (400, 50441121), (435, 46382640), (450, 44836552), (464, 43483725), (522, 38652200), (580, 34786980), (600, 33627414), (696, 28989150), (720, 28022845), (725, 27829584), (870, 23191320), (900, 22418276), (1044, 19326100), (1160, 17393490), (1200, 16813707), (1305, 15460880), (1392, 14494575), (1450, 13914792), (1740, 11595660), (1800, 11209138), (2088, 9663050), (2175, 9276528), (2320, 8696745), (2610, 7730440), (2900, 6957396), (3480, 5797830), (3600, 5604569), (4176, 4831525), (4350, 4638264), (5220, 3865220), (5800, 3478698), (6525, 3092176), (6960, 2898915), (8700, 2319132), (10440, 1932610), (11600, 1739349), (13050, 1546088), (17400, 1159566), (20880, 966305), (26100, 773044), (34800, 579783), (52200, 386522), (104400, 193261)]