801018400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11003}}^1$

素因数の和:11043

約数の個数: 144

約数和(自身を含む): 2406970944

約数和(自身を除く): 1605952544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 4550, 5200, 5600, 7280, 9100, 10400, 11003, 14560, 18200, 22006, 36400, 44012, 55015, 72800, 77021, 88024, 110030, 143039, 154042, 176048, 220060, 275075, 286078, 308084, 352096, 385105, 440120, 550150, 572156, 616168, 715195, 770210, 880240, 1001273, 1100300, 1144312, 1232336, 1430390, 1540420, 1760480, 1925525, 2002546, 2200600, 2288624, 2464672, 2860780, 3080840, 3575975, 3851050, 4005092, 4401200, 4577248, 5006365, 5721560, 6161680, 7151950, 7702100, 8010184, 8802400, 10012730, 11443120, 12323360, 14303900, 15404200, 16020368, 20025460, 22886240, 25031825, 28607800, 30808400, 32040736, 40050920, 50063650, 57215600, 61616800, 80101840, 100127300, 114431200, 160203680, 200254600, 400509200, 801018400]

約数ペア:

[(1, 801018400), (2, 400509200), (4, 200254600), (5, 160203680), (7, 114431200), (8, 100127300), (10, 80101840), (13, 61616800), (14, 57215600), (16, 50063650), (20, 40050920), (25, 32040736), (26, 30808400), (28, 28607800), (32, 25031825), (35, 22886240), (40, 20025460), (50, 16020368), (52, 15404200), (56, 14303900), (65, 12323360), (70, 11443120), (80, 10012730), (91, 8802400), (100, 8010184), (104, 7702100), (112, 7151950), (130, 6161680), (140, 5721560), (160, 5006365), (175, 4577248), (182, 4401200), (200, 4005092), (208, 3851050), (224, 3575975), (260, 3080840), (280, 2860780), (325, 2464672), (350, 2288624), (364, 2200600), (400, 2002546), (416, 1925525), (455, 1760480), (520, 1540420), (560, 1430390), (650, 1232336), (700, 1144312), (728, 1100300), (800, 1001273), (910, 880240), (1040, 770210), (1120, 715195), (1300, 616168), (1400, 572156), (1456, 550150), (1820, 440120), (2080, 385105), (2275, 352096), (2600, 308084), (2800, 286078), (2912, 275075), (3640, 220060), (4550, 176048), (5200, 154042), (5600, 143039), (7280, 110030), (9100, 88024), (10400, 77021), (11003, 72800), (14560, 55015), (18200, 44012), (22006, 36400)]