454116520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 1252247040

約数和(自身を除く): 798130520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 169, 197, 220, 248, 260, 286, 310, 338, 341, 394, 403, 440, 520, 572, 620, 676, 682, 715, 788, 806, 845, 985, 1144, 1240, 1352, 1364, 1430, 1576, 1612, 1690, 1705, 1859, 1970, 2015, 2167, 2561, 2728, 2860, 3224, 3380, 3410, 3718, 3940, 4030, 4334, 4433, 5122, 5239, 5720, 6107, 6760, 6820, 7436, 7880, 8060, 8668, 8866, 9295, 10244, 10478, 10835, 12214, 12805, 13640, 14872, 16120, 17336, 17732, 18590, 20488, 20956, 21670, 22165, 24428, 25610, 26195, 28171, 30535, 33293, 35464, 37180, 41912, 43340, 44330, 48856, 51220, 52390, 56342, 57629, 61070, 66586, 67177, 74360, 79391, 86680, 88660, 102440, 104780, 112684, 115258, 122140, 133172, 134354, 140855, 158782, 166465, 177320, 209560, 225368, 230516, 244280, 266344, 268708, 281710, 288145, 317564, 332930, 335885, 366223, 396955, 461032, 537416, 563420, 576290, 635128, 665860, 671770, 732446, 793910, 873301, 1032083, 1126840, 1152580, 1331720, 1343540, 1464892, 1587820, 1746602, 1831115, 2064166, 2305160, 2687080, 2929784, 3175640, 3493204, 3662230, 4128332, 4366505, 5160415, 6986408, 7324460, 8256664, 8733010, 10320830, 11352913, 14648920, 17466020, 20641660, 22705826, 34932040, 41283320, 45411652, 56764565, 90823304, 113529130, 227058260, 454116520]

約数ペア:

[(1, 454116520), (2, 227058260), (4, 113529130), (5, 90823304), (8, 56764565), (10, 45411652), (11, 41283320), (13, 34932040), (20, 22705826), (22, 20641660), (26, 17466020), (31, 14648920), (40, 11352913), (44, 10320830), (52, 8733010), (55, 8256664), (62, 7324460), (65, 6986408), (88, 5160415), (104, 4366505), (110, 4128332), (124, 3662230), (130, 3493204), (143, 3175640), (155, 2929784), (169, 2687080), (197, 2305160), (220, 2064166), (248, 1831115), (260, 1746602), (286, 1587820), (310, 1464892), (338, 1343540), (341, 1331720), (394, 1152580), (403, 1126840), (440, 1032083), (520, 873301), (572, 793910), (620, 732446), (676, 671770), (682, 665860), (715, 635128), (788, 576290), (806, 563420), (845, 537416), (985, 461032), (1144, 396955), (1240, 366223), (1352, 335885), (1364, 332930), (1430, 317564), (1576, 288145), (1612, 281710), (1690, 268708), (1705, 266344), (1859, 244280), (1970, 230516), (2015, 225368), (2167, 209560), (2561, 177320), (2728, 166465), (2860, 158782), (3224, 140855), (3380, 134354), (3410, 133172), (3718, 122140), (3940, 115258), (4030, 112684), (4334, 104780), (4433, 102440), (5122, 88660), (5239, 86680), (5720, 79391), (6107, 74360), (6760, 67177), (6820, 66586), (7436, 61070), (7880, 57629), (8060, 56342), (8668, 52390), (8866, 51220), (9295, 48856), (10244, 44330), (10478, 43340), (10835, 41912), (12214, 37180), (12805, 35464), (13640, 33293), (14872, 30535), (16120, 28171), (17336, 26195), (17732, 25610), (18590, 24428), (20488, 22165), (20956, 21670)]