260453700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 216

約数和(自身を含む): 891458568

約数和(自身を除く): 631004868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 113, 117, 130, 150, 156, 180, 195, 197, 225, 226, 234, 260, 300, 325, 339, 390, 394, 450, 452, 468, 565, 585, 591, 650, 678, 780, 788, 900, 975, 985, 1017, 1130, 1170, 1182, 1300, 1356, 1469, 1695, 1773, 1950, 1970, 2034, 2260, 2340, 2364, 2561, 2825, 2925, 2938, 2955, 3390, 3546, 3900, 3940, 4068, 4407, 4925, 5085, 5122, 5650, 5850, 5876, 5910, 6780, 7092, 7345, 7683, 8475, 8814, 8865, 9850, 10170, 10244, 11300, 11700, 11820, 12805, 13221, 14690, 14775, 15366, 16950, 17628, 17730, 19700, 20340, 22035, 22261, 23049, 25425, 25610, 26442, 29380, 29550, 30732, 33900, 35460, 36725, 38415, 44070, 44325, 44522, 46098, 50850, 51220, 52884, 59100, 64025, 66105, 66783, 73450, 76830, 88140, 88650, 89044, 92196, 101700, 110175, 111305, 115245, 128050, 132210, 133566, 146900, 153660, 177300, 192075, 200349, 220350, 222610, 230490, 256100, 264420, 267132, 289393, 330525, 333915, 384150, 400698, 440700, 445220, 460980, 556525, 576225, 578786, 661050, 667830, 768300, 801396, 868179, 1001745, 1113050, 1152450, 1157572, 1322100, 1335660, 1446965, 1669575, 1736358, 2003490, 2226100, 2304900, 2604537, 2893930, 3339150, 3472716, 4006980, 4340895, 5008725, 5209074, 5787860, 6678300, 7234825, 8681790, 10017450, 10418148, 13022685, 14469650, 17363580, 20034900, 21704475, 26045370, 28939300, 43408950, 52090740, 65113425, 86817900, 130226850, 260453700]

約数ペア:

[(1, 260453700), (2, 130226850), (3, 86817900), (4, 65113425), (5, 52090740), (6, 43408950), (9, 28939300), (10, 26045370), (12, 21704475), (13, 20034900), (15, 17363580), (18, 14469650), (20, 13022685), (25, 10418148), (26, 10017450), (30, 8681790), (36, 7234825), (39, 6678300), (45, 5787860), (50, 5209074), (52, 5008725), (60, 4340895), (65, 4006980), (75, 3472716), (78, 3339150), (90, 2893930), (100, 2604537), (113, 2304900), (117, 2226100), (130, 2003490), (150, 1736358), (156, 1669575), (180, 1446965), (195, 1335660), (197, 1322100), (225, 1157572), (226, 1152450), (234, 1113050), (260, 1001745), (300, 868179), (325, 801396), (339, 768300), (390, 667830), (394, 661050), (450, 578786), (452, 576225), (468, 556525), (565, 460980), (585, 445220), (591, 440700), (650, 400698), (678, 384150), (780, 333915), (788, 330525), (900, 289393), (975, 267132), (985, 264420), (1017, 256100), (1130, 230490), (1170, 222610), (1182, 220350), (1300, 200349), (1356, 192075), (1469, 177300), (1695, 153660), (1773, 146900), (1950, 133566), (1970, 132210), (2034, 128050), (2260, 115245), (2340, 111305), (2364, 110175), (2561, 101700), (2825, 92196), (2925, 89044), (2938, 88650), (2955, 88140), (3390, 76830), (3546, 73450), (3900, 66783), (3940, 66105), (4068, 64025), (4407, 59100), (4925, 52884), (5085, 51220), (5122, 50850), (5650, 46098), (5850, 44522), (5876, 44325), (5910, 44070), (6780, 38415), (7092, 36725), (7345, 35460), (7683, 33900), (8475, 30732), (8814, 29550), (8865, 29380), (9850, 26442), (10170, 25610), (10244, 25425), (11300, 23049), (11700, 22261), (11820, 22035), (12805, 20340), (13221, 19700), (14690, 17730), (14775, 17628), (15366, 16950)]