145596880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 407434860

約数和(自身を除く): 261837980

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 89, 104, 110, 121, 130, 143, 169, 176, 178, 208, 220, 242, 260, 286, 338, 356, 440, 445, 484, 520, 572, 605, 676, 712, 715, 845, 880, 890, 968, 979, 1040, 1144, 1157, 1210, 1352, 1424, 1430, 1573, 1690, 1780, 1859, 1936, 1958, 2288, 2314, 2420, 2704, 2860, 3146, 3380, 3560, 3718, 3916, 4628, 4840, 4895, 5720, 5785, 6292, 6760, 7120, 7436, 7832, 7865, 9256, 9295, 9680, 9790, 10769, 11440, 11570, 12584, 12727, 13520, 14872, 15041, 15664, 15730, 18512, 18590, 19580, 20449, 21538, 23140, 25168, 25454, 29744, 30082, 31460, 37180, 39160, 40898, 43076, 46280, 50908, 53845, 60164, 62920, 63635, 74360, 75205, 78320, 81796, 86152, 92560, 101816, 102245, 107690, 120328, 125840, 127270, 139997, 148720, 150410, 163592, 165451, 172304, 203632, 204490, 215380, 240656, 254540, 279994, 300820, 327184, 330902, 408980, 430760, 509080, 559988, 601640, 661804, 699985, 817960, 827255, 861520, 1018160, 1119976, 1203280, 1323608, 1399970, 1635920, 1654510, 1819961, 2239952, 2647216, 2799940, 3309020, 3639922, 5599880, 6618040, 7279844, 9099805, 11199760, 13236080, 14559688, 18199610, 29119376, 36399220, 72798440, 145596880]

約数ペア:

[(1, 145596880), (2, 72798440), (4, 36399220), (5, 29119376), (8, 18199610), (10, 14559688), (11, 13236080), (13, 11199760), (16, 9099805), (20, 7279844), (22, 6618040), (26, 5599880), (40, 3639922), (44, 3309020), (52, 2799940), (55, 2647216), (65, 2239952), (80, 1819961), (88, 1654510), (89, 1635920), (104, 1399970), (110, 1323608), (121, 1203280), (130, 1119976), (143, 1018160), (169, 861520), (176, 827255), (178, 817960), (208, 699985), (220, 661804), (242, 601640), (260, 559988), (286, 509080), (338, 430760), (356, 408980), (440, 330902), (445, 327184), (484, 300820), (520, 279994), (572, 254540), (605, 240656), (676, 215380), (712, 204490), (715, 203632), (845, 172304), (880, 165451), (890, 163592), (968, 150410), (979, 148720), (1040, 139997), (1144, 127270), (1157, 125840), (1210, 120328), (1352, 107690), (1424, 102245), (1430, 101816), (1573, 92560), (1690, 86152), (1780, 81796), (1859, 78320), (1936, 75205), (1958, 74360), (2288, 63635), (2314, 62920), (2420, 60164), (2704, 53845), (2860, 50908), (3146, 46280), (3380, 43076), (3560, 40898), (3718, 39160), (3916, 37180), (4628, 31460), (4840, 30082), (4895, 29744), (5720, 25454), (5785, 25168), (6292, 23140), (6760, 21538), (7120, 20449), (7436, 19580), (7832, 18590), (7865, 18512), (9256, 15730), (9295, 15664), (9680, 15041), (9790, 14872), (10769, 13520), (11440, 12727), (11570, 12584)]