488978100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13931}}^1$

素因数の和:13967

約数の個数: 144

約数和(自身を含む): 1693016640

約数和(自身を除く): 1204038540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 13931, 17550, 27862, 35100, 41793, 55724, 69655, 83586, 125379, 139310, 167172, 181103, 208965, 250758, 278620, 348275, 362206, 376137, 417930, 501516, 543309, 626895, 696550, 724412, 752274, 835860, 905515, 1044825, 1086618, 1253790, 1393100, 1504548, 1629927, 1811030, 1880685, 2089650, 2173236, 2507580, 2716545, 3134475, 3259854, 3622060, 3761370, 4179300, 4527575, 4889781, 5433090, 6268950, 6519708, 7522740, 8149635, 9055150, 9403425, 9779562, 10866180, 12537900, 13582725, 16299270, 18110300, 18806850, 19559124, 24448905, 27165450, 32598540, 37613700, 40748175, 48897810, 54330900, 81496350, 97795620, 122244525, 162992700, 244489050, 488978100]

約数ペア:

[(1, 488978100), (2, 244489050), (3, 162992700), (4, 122244525), (5, 97795620), (6, 81496350), (9, 54330900), (10, 48897810), (12, 40748175), (13, 37613700), (15, 32598540), (18, 27165450), (20, 24448905), (25, 19559124), (26, 18806850), (27, 18110300), (30, 16299270), (36, 13582725), (39, 12537900), (45, 10866180), (50, 9779562), (52, 9403425), (54, 9055150), (60, 8149635), (65, 7522740), (75, 6519708), (78, 6268950), (90, 5433090), (100, 4889781), (108, 4527575), (117, 4179300), (130, 3761370), (135, 3622060), (150, 3259854), (156, 3134475), (180, 2716545), (195, 2507580), (225, 2173236), (234, 2089650), (260, 1880685), (270, 1811030), (300, 1629927), (325, 1504548), (351, 1393100), (390, 1253790), (450, 1086618), (468, 1044825), (540, 905515), (585, 835860), (650, 752274), (675, 724412), (702, 696550), (780, 626895), (900, 543309), (975, 501516), (1170, 417930), (1300, 376137), (1350, 362206), (1404, 348275), (1755, 278620), (1950, 250758), (2340, 208965), (2700, 181103), (2925, 167172), (3510, 139310), (3900, 125379), (5850, 83586), (7020, 69655), (8775, 55724), (11700, 41793), (13931, 35100), (17550, 27862)]