188727240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 613267200

約数和(自身を除く): 424539960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 311, 312, 389, 390, 520, 622, 778, 780, 933, 1167, 1244, 1555, 1556, 1560, 1866, 1945, 2334, 2488, 3110, 3112, 3732, 3890, 4043, 4665, 4668, 5057, 5835, 6220, 7464, 7780, 8086, 9330, 9336, 10114, 11670, 12129, 12440, 15171, 15560, 16172, 18660, 20215, 20228, 23340, 24258, 25285, 30342, 32344, 37320, 40430, 40456, 46680, 48516, 50570, 60645, 60684, 75855, 80860, 97032, 101140, 120979, 121290, 121368, 151710, 161720, 202280, 241958, 242580, 303420, 362937, 483916, 485160, 604895, 606840, 725874, 967832, 1209790, 1451748, 1572727, 1814685, 2419580, 2903496, 3145454, 3629370, 4718181, 4839160, 6290908, 7258740, 7863635, 9436362, 12581816, 14517480, 15727270, 18872724, 23590905, 31454540, 37745448, 47181810, 62909080, 94363620, 188727240]

約数ペア:

[(1, 188727240), (2, 94363620), (3, 62909080), (4, 47181810), (5, 37745448), (6, 31454540), (8, 23590905), (10, 18872724), (12, 15727270), (13, 14517480), (15, 12581816), (20, 9436362), (24, 7863635), (26, 7258740), (30, 6290908), (39, 4839160), (40, 4718181), (52, 3629370), (60, 3145454), (65, 2903496), (78, 2419580), (104, 1814685), (120, 1572727), (130, 1451748), (156, 1209790), (195, 967832), (260, 725874), (311, 606840), (312, 604895), (389, 485160), (390, 483916), (520, 362937), (622, 303420), (778, 242580), (780, 241958), (933, 202280), (1167, 161720), (1244, 151710), (1555, 121368), (1556, 121290), (1560, 120979), (1866, 101140), (1945, 97032), (2334, 80860), (2488, 75855), (3110, 60684), (3112, 60645), (3732, 50570), (3890, 48516), (4043, 46680), (4665, 40456), (4668, 40430), (5057, 37320), (5835, 32344), (6220, 30342), (7464, 25285), (7780, 24258), (8086, 23340), (9330, 20228), (9336, 20215), (10114, 18660), (11670, 16172), (12129, 15560), (12440, 15171)]