495090960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22669}}^1$

素因数の和:22705

約数の個数: 160

約数和(自身を含む): 1889045760

約数和(自身を除く): 1393954800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 22669, 45338, 68007, 90676, 113345, 136014, 158683, 181352, 226690, 272028, 294697, 317366, 340035, 362704, 453380, 476049, 544056, 589394, 634732, 680070, 793415, 884091, 906760, 952098, 1088112, 1178788, 1269464, 1360140, 1473485, 1586830, 1768182, 1813520, 1904196, 2062879, 2357576, 2380245, 2538928, 2720280, 2946970, 3173660, 3536364, 3808392, 4125758, 4420455, 4715152, 4760490, 5440560, 5893940, 6188637, 6347320, 7072728, 7616784, 8251516, 8840910, 9520980, 10314395, 11787880, 12377274, 12694640, 14145456, 16503032, 17681820, 19041960, 20628790, 23575760, 24754548, 30943185, 33006064, 35363640, 38083920, 41257580, 49509096, 61886370, 70727280, 82515160, 99018192, 123772740, 165030320, 247545480, 495090960]

約数ペア:

[(1, 495090960), (2, 247545480), (3, 165030320), (4, 123772740), (5, 99018192), (6, 82515160), (7, 70727280), (8, 61886370), (10, 49509096), (12, 41257580), (13, 38083920), (14, 35363640), (15, 33006064), (16, 30943185), (20, 24754548), (21, 23575760), (24, 20628790), (26, 19041960), (28, 17681820), (30, 16503032), (35, 14145456), (39, 12694640), (40, 12377274), (42, 11787880), (48, 10314395), (52, 9520980), (56, 8840910), (60, 8251516), (65, 7616784), (70, 7072728), (78, 6347320), (80, 6188637), (84, 5893940), (91, 5440560), (104, 4760490), (105, 4715152), (112, 4420455), (120, 4125758), (130, 3808392), (140, 3536364), (156, 3173660), (168, 2946970), (182, 2720280), (195, 2538928), (208, 2380245), (210, 2357576), (240, 2062879), (260, 1904196), (273, 1813520), (280, 1768182), (312, 1586830), (336, 1473485), (364, 1360140), (390, 1269464), (420, 1178788), (455, 1088112), (520, 952098), (546, 906760), (560, 884091), (624, 793415), (728, 680070), (780, 634732), (840, 589394), (910, 544056), (1040, 476049), (1092, 453380), (1365, 362704), (1456, 340035), (1560, 317366), (1680, 294697), (1820, 272028), (2184, 226690), (2730, 181352), (3120, 158683), (3640, 136014), (4368, 113345), (5460, 90676), (7280, 68007), (10920, 45338), (21840, 22669)]