156748680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1772

約数の個数: 192

約数和(自身を含む): 580245120

約数和(自身を除く): 423496440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 660, 690, 759, 792, 828, 920, 990, 1012, 1035, 1265, 1320, 1380, 1518, 1656, 1721, 1980, 2024, 2070, 2277, 2530, 2760, 3036, 3442, 3795, 3960, 4140, 4554, 5060, 5163, 6072, 6884, 7590, 8280, 8605, 9108, 10120, 10326, 11385, 13768, 15180, 15489, 17210, 18216, 18931, 20652, 22770, 25815, 30360, 30978, 34420, 37862, 39583, 41304, 45540, 51630, 56793, 61956, 68840, 75724, 77445, 79166, 91080, 94655, 103260, 113586, 118749, 123912, 151448, 154890, 158332, 170379, 189310, 197915, 206520, 227172, 237498, 283965, 309780, 316664, 340758, 356247, 378620, 395830, 435413, 454344, 474996, 567930, 593745, 619560, 681516, 712494, 757240, 791660, 851895, 870826, 949992, 1135860, 1187490, 1306239, 1363032, 1424988, 1583320, 1703790, 1741652, 1781235, 2177065, 2271720, 2374980, 2612478, 2849976, 3407580, 3483304, 3562470, 3918717, 4354130, 4749960, 5224956, 6531195, 6815160, 7124940, 7837434, 8708260, 10449912, 13062390, 14249880, 15674868, 17416520, 19593585, 26124780, 31349736, 39187170, 52249560, 78374340, 156748680]

約数ペア:

[(1, 156748680), (2, 78374340), (3, 52249560), (4, 39187170), (5, 31349736), (6, 26124780), (8, 19593585), (9, 17416520), (10, 15674868), (11, 14249880), (12, 13062390), (15, 10449912), (18, 8708260), (20, 7837434), (22, 7124940), (23, 6815160), (24, 6531195), (30, 5224956), (33, 4749960), (36, 4354130), (40, 3918717), (44, 3562470), (45, 3483304), (46, 3407580), (55, 2849976), (60, 2612478), (66, 2374980), (69, 2271720), (72, 2177065), (88, 1781235), (90, 1741652), (92, 1703790), (99, 1583320), (110, 1424988), (115, 1363032), (120, 1306239), (132, 1187490), (138, 1135860), (165, 949992), (180, 870826), (184, 851895), (198, 791660), (207, 757240), (220, 712494), (230, 681516), (253, 619560), (264, 593745), (276, 567930), (330, 474996), (345, 454344), (360, 435413), (396, 395830), (414, 378620), (440, 356247), (460, 340758), (495, 316664), (506, 309780), (552, 283965), (660, 237498), (690, 227172), (759, 206520), (792, 197915), (828, 189310), (920, 170379), (990, 158332), (1012, 154890), (1035, 151448), (1265, 123912), (1320, 118749), (1380, 113586), (1518, 103260), (1656, 94655), (1721, 91080), (1980, 79166), (2024, 77445), (2070, 75724), (2277, 68840), (2530, 61956), (2760, 56793), (3036, 51630), (3442, 45540), (3795, 41304), (3960, 39583), (4140, 37862), (4554, 34420), (5060, 30978), (5163, 30360), (6072, 25815), (6884, 22770), (7590, 20652), (8280, 18931), (8605, 18216), (9108, 17210), (10120, 15489), (10326, 15180), (11385, 13768)]