223600520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 619799040

約数和(自身を除く): 396198520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 97, 104, 110, 124, 130, 143, 155, 169, 194, 220, 248, 260, 286, 310, 338, 341, 388, 403, 440, 485, 520, 572, 620, 676, 682, 715, 776, 806, 845, 970, 1067, 1144, 1240, 1261, 1352, 1364, 1430, 1612, 1690, 1705, 1859, 1940, 2015, 2134, 2522, 2728, 2860, 3007, 3224, 3380, 3410, 3718, 3880, 4030, 4268, 4433, 5044, 5239, 5335, 5720, 6014, 6305, 6760, 6820, 7436, 8060, 8536, 8866, 9295, 10088, 10478, 10670, 12028, 12610, 13640, 13871, 14872, 15035, 16120, 16393, 17732, 18590, 20956, 21340, 22165, 24056, 25220, 26195, 27742, 30070, 32786, 33077, 35464, 37180, 39091, 41912, 42680, 44330, 50440, 52390, 55484, 57629, 60140, 65572, 66154, 69355, 74360, 78182, 81965, 88660, 104780, 110968, 115258, 120280, 131144, 132308, 138710, 156364, 163930, 165385, 177320, 180323, 195455, 209560, 230516, 264616, 277420, 288145, 312728, 327860, 330770, 360646, 390910, 430001, 461032, 508183, 554840, 576290, 655720, 661540, 721292, 781820, 860002, 901615, 1016366, 1152580, 1323080, 1442584, 1563640, 1720004, 1803230, 2032732, 2150005, 2305160, 2540915, 3440008, 3606460, 4065464, 4300010, 5081830, 5590013, 7212920, 8600020, 10163660, 11180026, 17200040, 20327320, 22360052, 27950065, 44720104, 55900130, 111800260, 223600520]

約数ペア:

[(1, 223600520), (2, 111800260), (4, 55900130), (5, 44720104), (8, 27950065), (10, 22360052), (11, 20327320), (13, 17200040), (20, 11180026), (22, 10163660), (26, 8600020), (31, 7212920), (40, 5590013), (44, 5081830), (52, 4300010), (55, 4065464), (62, 3606460), (65, 3440008), (88, 2540915), (97, 2305160), (104, 2150005), (110, 2032732), (124, 1803230), (130, 1720004), (143, 1563640), (155, 1442584), (169, 1323080), (194, 1152580), (220, 1016366), (248, 901615), (260, 860002), (286, 781820), (310, 721292), (338, 661540), (341, 655720), (388, 576290), (403, 554840), (440, 508183), (485, 461032), (520, 430001), (572, 390910), (620, 360646), (676, 330770), (682, 327860), (715, 312728), (776, 288145), (806, 277420), (845, 264616), (970, 230516), (1067, 209560), (1144, 195455), (1240, 180323), (1261, 177320), (1352, 165385), (1364, 163930), (1430, 156364), (1612, 138710), (1690, 132308), (1705, 131144), (1859, 120280), (1940, 115258), (2015, 110968), (2134, 104780), (2522, 88660), (2728, 81965), (2860, 78182), (3007, 74360), (3224, 69355), (3380, 66154), (3410, 65572), (3718, 60140), (3880, 57629), (4030, 55484), (4268, 52390), (4433, 50440), (5044, 44330), (5239, 42680), (5335, 41912), (5720, 39091), (6014, 37180), (6305, 35464), (6760, 33077), (6820, 32786), (7436, 30070), (8060, 27742), (8536, 26195), (8866, 25220), (9295, 24056), (10088, 22165), (10478, 21340), (10670, 20956), (12028, 18590), (12610, 17732), (13640, 16393), (13871, 16120), (14872, 15035)]