20161215450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{11027}}^1$

素因数の和:11301

約数の個数: 144

約数和(自身を含む): 57597920640

約数和(自身を除く): 37436705190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 239, 255, 306, 425, 450, 478, 510, 717, 765, 850, 1195, 1275, 1434, 1530, 2151, 2390, 2550, 3585, 3825, 4063, 4302, 5975, 7170, 7650, 8126, 10755, 11027, 11950, 12189, 17925, 20315, 21510, 22054, 24378, 33081, 35850, 36567, 40630, 53775, 55135, 60945, 66162, 73134, 99243, 101575, 107550, 110270, 121890, 165405, 182835, 187459, 198486, 203150, 275675, 304725, 330810, 365670, 374918, 496215, 551350, 562377, 609450, 827025, 914175, 937295, 992430, 1124754, 1654050, 1687131, 1828350, 1874590, 2481075, 2635453, 2811885, 3374262, 4686475, 4962150, 5270906, 5623770, 7906359, 8435655, 9372950, 13177265, 14059425, 15812718, 16871310, 23719077, 26354530, 28118850, 39531795, 42178275, 44802701, 47438154, 65886325, 79063590, 84356550, 89605402, 118595385, 131772650, 134408103, 197658975, 224013505, 237190770, 268816206, 395317950, 403224309, 448027010, 592976925, 672040515, 806448618, 1120067525, 1185953850, 1344081030, 2016121545, 2240135050, 3360202575, 4032243090, 6720405150, 10080607725, 20161215450]

約数ペア:

[(1, 20161215450), (2, 10080607725), (3, 6720405150), (5, 4032243090), (6, 3360202575), (9, 2240135050), (10, 2016121545), (15, 1344081030), (17, 1185953850), (18, 1120067525), (25, 806448618), (30, 672040515), (34, 592976925), (45, 448027010), (50, 403224309), (51, 395317950), (75, 268816206), (85, 237190770), (90, 224013505), (102, 197658975), (150, 134408103), (153, 131772650), (170, 118595385), (225, 89605402), (239, 84356550), (255, 79063590), (306, 65886325), (425, 47438154), (450, 44802701), (478, 42178275), (510, 39531795), (717, 28118850), (765, 26354530), (850, 23719077), (1195, 16871310), (1275, 15812718), (1434, 14059425), (1530, 13177265), (2151, 9372950), (2390, 8435655), (2550, 7906359), (3585, 5623770), (3825, 5270906), (4063, 4962150), (4302, 4686475), (5975, 3374262), (7170, 2811885), (7650, 2635453), (8126, 2481075), (10755, 1874590), (11027, 1828350), (11950, 1687131), (12189, 1654050), (17925, 1124754), (20315, 992430), (21510, 937295), (22054, 914175), (24378, 827025), (33081, 609450), (35850, 562377), (36567, 551350), (40630, 496215), (53775, 374918), (55135, 365670), (60945, 330810), (66162, 304725), (73134, 275675), (99243, 203150), (101575, 198486), (107550, 187459), (110270, 182835), (121890, 165405)]