246400440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 883975680

約数和(自身を除く): 637575240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 83, 88, 104, 110, 120, 130, 132, 143, 156, 165, 166, 173, 195, 220, 249, 260, 264, 286, 312, 330, 332, 346, 390, 415, 429, 440, 498, 519, 520, 572, 660, 664, 692, 715, 780, 830, 858, 865, 913, 996, 1038, 1079, 1144, 1245, 1320, 1384, 1430, 1560, 1660, 1716, 1730, 1826, 1903, 1992, 2076, 2145, 2158, 2249, 2490, 2595, 2739, 2860, 3237, 3320, 3432, 3460, 3652, 3806, 4152, 4290, 4316, 4498, 4565, 4980, 5190, 5395, 5478, 5709, 5720, 6474, 6747, 6920, 7304, 7612, 8580, 8632, 8996, 9130, 9515, 9960, 10380, 10790, 10956, 11245, 11418, 11869, 12948, 13494, 13695, 14359, 15224, 16185, 17160, 17992, 18260, 19030, 20760, 21580, 21912, 22490, 22836, 23738, 24739, 25896, 26988, 27390, 28545, 28718, 32370, 33735, 35607, 36520, 38060, 43077, 43160, 44980, 45672, 47476, 49478, 53976, 54780, 57090, 57436, 59345, 64740, 67470, 71214, 71795, 74217, 76120, 86154, 89960, 94952, 98956, 109560, 114180, 114872, 118690, 123695, 129480, 134940, 142428, 143590, 148434, 157949, 172308, 178035, 186667, 197912, 215385, 228360, 237380, 247390, 269880, 284856, 287180, 296868, 315898, 344616, 356070, 371085, 373334, 430770, 473847, 474760, 494780, 560001, 574360, 593736, 631796, 712140, 742170, 746668, 789745, 861540, 933335, 947694, 989560, 1120002, 1263592, 1424280, 1484340, 1493336, 1579490, 1723080, 1866670, 1895388, 2053337, 2240004, 2369235, 2800005, 2968680, 3158980, 3733340, 3790776, 4106674, 4480008, 4738470, 5600010, 6160011, 6317960, 7466680, 8213348, 9476940, 10266685, 11200020, 12320022, 16426696, 18953880, 20533370, 22400040, 24640044, 30800055, 41066740, 49280088, 61600110, 82133480, 123200220, 246400440]

約数ペア:

[(1, 246400440), (2, 123200220), (3, 82133480), (4, 61600110), (5, 49280088), (6, 41066740), (8, 30800055), (10, 24640044), (11, 22400040), (12, 20533370), (13, 18953880), (15, 16426696), (20, 12320022), (22, 11200020), (24, 10266685), (26, 9476940), (30, 8213348), (33, 7466680), (39, 6317960), (40, 6160011), (44, 5600010), (52, 4738470), (55, 4480008), (60, 4106674), (65, 3790776), (66, 3733340), (78, 3158980), (83, 2968680), (88, 2800005), (104, 2369235), (110, 2240004), (120, 2053337), (130, 1895388), (132, 1866670), (143, 1723080), (156, 1579490), (165, 1493336), (166, 1484340), (173, 1424280), (195, 1263592), (220, 1120002), (249, 989560), (260, 947694), (264, 933335), (286, 861540), (312, 789745), (330, 746668), (332, 742170), (346, 712140), (390, 631796), (415, 593736), (429, 574360), (440, 560001), (498, 494780), (519, 474760), (520, 473847), (572, 430770), (660, 373334), (664, 371085), (692, 356070), (715, 344616), (780, 315898), (830, 296868), (858, 287180), (865, 284856), (913, 269880), (996, 247390), (1038, 237380), (1079, 228360), (1144, 215385), (1245, 197912), (1320, 186667), (1384, 178035), (1430, 172308), (1560, 157949), (1660, 148434), (1716, 143590), (1730, 142428), (1826, 134940), (1903, 129480), (1992, 123695), (2076, 118690), (2145, 114872), (2158, 114180), (2249, 109560), (2490, 98956), (2595, 94952), (2739, 89960), (2860, 86154), (3237, 76120), (3320, 74217), (3432, 71795), (3460, 71214), (3652, 67470), (3806, 64740), (4152, 59345), (4290, 57436), (4316, 57090), (4498, 54780), (4565, 53976), (4980, 49478), (5190, 47476), (5395, 45672), (5478, 44980), (5709, 43160), (5720, 43077), (6474, 38060), (6747, 36520), (6920, 35607), (7304, 33735), (7612, 32370), (8580, 28718), (8632, 28545), (8996, 27390), (9130, 26988), (9515, 25896), (9960, 24739), (10380, 23738), (10790, 22836), (10956, 22490), (11245, 21912), (11418, 21580), (11869, 20760), (12948, 19030), (13494, 18260), (13695, 17992), (14359, 17160), (15224, 16185)]