451730899120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3339229}}^1$

素因数の和:3339350

約数の個数: 80

約数和(自身を含む): 1117974204000

約数和(自身を除く): 666243304880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 89, 95, 152, 178, 190, 304, 356, 380, 445, 712, 760, 890, 1424, 1520, 1691, 1780, 3382, 3560, 6764, 7120, 8455, 13528, 16910, 27056, 33820, 67640, 135280, 3339229, 6678458, 13356916, 16696145, 26713832, 33392290, 53427664, 63445351, 66784580, 126890702, 133569160, 253781404, 267138320, 297191381, 317226755, 507562808, 594382762, 634453510, 1015125616, 1188765524, 1268907020, 1485956905, 2377531048, 2537814040, 2971913810, 4755062096, 5075628080, 5646636239, 5943827620, 11293272478, 11887655240, 22586544956, 23775310480, 28233181195, 45173089912, 56466362390, 90346179824, 112932724780, 225865449560, 451730899120]

約数ペア:

[(1, 451730899120), (2, 225865449560), (4, 112932724780), (5, 90346179824), (8, 56466362390), (10, 45173089912), (16, 28233181195), (19, 23775310480), (20, 22586544956), (38, 11887655240), (40, 11293272478), (76, 5943827620), (80, 5646636239), (89, 5075628080), (95, 4755062096), (152, 2971913810), (178, 2537814040), (190, 2377531048), (304, 1485956905), (356, 1268907020), (380, 1188765524), (445, 1015125616), (712, 634453510), (760, 594382762), (890, 507562808), (1424, 317226755), (1520, 297191381), (1691, 267138320), (1780, 253781404), (3382, 133569160), (3560, 126890702), (6764, 66784580), (7120, 63445351), (8455, 53427664), (13528, 33392290), (16910, 26713832), (27056, 16696145), (33820, 13356916), (67640, 6678458), (135280, 3339229)]