490650300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4145

約数の個数: 216

約数和(自身を含む): 1850576000

約数和(自身を除く): 1359925700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 798, 855, 900, 950, 1050, 1140, 1197, 1260, 1330, 1425, 1575, 1596, 1710, 1900, 1995, 2100, 2394, 2660, 2850, 3150, 3325, 3420, 3990, 4099, 4275, 4788, 5700, 5985, 6300, 6650, 7980, 8198, 8550, 9975, 11970, 12297, 13300, 16396, 17100, 19950, 20495, 23940, 24594, 28693, 29925, 36891, 39900, 40990, 49188, 57386, 59850, 61485, 73782, 77881, 81980, 86079, 102475, 114772, 119700, 122970, 143465, 147564, 155762, 172158, 184455, 204950, 233643, 245940, 258237, 286930, 307425, 311524, 344316, 368910, 389405, 409900, 430395, 467286, 516474, 545167, 573860, 614850, 700929, 717325, 737820, 778810, 860790, 922275, 934572, 1032948, 1090334, 1168215, 1229700, 1291185, 1401858, 1434650, 1557620, 1635501, 1721580, 1844550, 1947025, 2151975, 2180668, 2336430, 2582370, 2725835, 2803716, 2869300, 3271002, 3504645, 3689100, 3894050, 4303950, 4672860, 4906503, 5164740, 5451670, 5841075, 6455925, 6542004, 7009290, 7788100, 8177505, 8607900, 9813006, 10903340, 11682150, 12911850, 13629175, 14018580, 16355010, 17523225, 19626012, 23364300, 24532515, 25823700, 27258350, 32710020, 35046450, 40887525, 49065030, 54516700, 70092900, 81775050, 98130060, 122662575, 163550100, 245325150, 490650300]

約数ペア:

[(1, 490650300), (2, 245325150), (3, 163550100), (4, 122662575), (5, 98130060), (6, 81775050), (7, 70092900), (9, 54516700), (10, 49065030), (12, 40887525), (14, 35046450), (15, 32710020), (18, 27258350), (19, 25823700), (20, 24532515), (21, 23364300), (25, 19626012), (28, 17523225), (30, 16355010), (35, 14018580), (36, 13629175), (38, 12911850), (42, 11682150), (45, 10903340), (50, 9813006), (57, 8607900), (60, 8177505), (63, 7788100), (70, 7009290), (75, 6542004), (76, 6455925), (84, 5841075), (90, 5451670), (95, 5164740), (100, 4906503), (105, 4672860), (114, 4303950), (126, 3894050), (133, 3689100), (140, 3504645), (150, 3271002), (171, 2869300), (175, 2803716), (180, 2725835), (190, 2582370), (210, 2336430), (225, 2180668), (228, 2151975), (252, 1947025), (266, 1844550), (285, 1721580), (300, 1635501), (315, 1557620), (342, 1434650), (350, 1401858), (380, 1291185), (399, 1229700), (420, 1168215), (450, 1090334), (475, 1032948), (525, 934572), (532, 922275), (570, 860790), (630, 778810), (665, 737820), (684, 717325), (700, 700929), (798, 614850), (855, 573860), (900, 545167), (950, 516474), (1050, 467286), (1140, 430395), (1197, 409900), (1260, 389405), (1330, 368910), (1425, 344316), (1575, 311524), (1596, 307425), (1710, 286930), (1900, 258237), (1995, 245940), (2100, 233643), (2394, 204950), (2660, 184455), (2850, 172158), (3150, 155762), (3325, 147564), (3420, 143465), (3990, 122970), (4099, 119700), (4275, 114772), (4788, 102475), (5700, 86079), (5985, 81980), (6300, 77881), (6650, 73782), (7980, 61485), (8198, 59850), (8550, 57386), (9975, 49188), (11970, 40990), (12297, 39900), (13300, 36891), (16396, 29925), (17100, 28693), (19950, 24594), (20495, 23940)]