254934810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 761045760

約数和(自身を除く): 506110950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 151, 169, 185, 195, 222, 234, 270, 302, 333, 338, 351, 370, 390, 453, 481, 507, 555, 585, 666, 702, 755, 845, 906, 962, 999, 1014, 1110, 1170, 1359, 1443, 1510, 1521, 1665, 1690, 1755, 1963, 1998, 2265, 2405, 2535, 2718, 2886, 3042, 3330, 3510, 3926, 4077, 4329, 4530, 4563, 4810, 4995, 5070, 5587, 5889, 6253, 6795, 7215, 7605, 8154, 8658, 9126, 9815, 9990, 11174, 11778, 12506, 12987, 13590, 14430, 15210, 16761, 17667, 18759, 19630, 20385, 21645, 22815, 25519, 25974, 27935, 29445, 31265, 33522, 35334, 37518, 40770, 43290, 45630, 50283, 51038, 53001, 55870, 56277, 58890, 62530, 64935, 72631, 76557, 83805, 88335, 93795, 100566, 106002, 112554, 127595, 129870, 145262, 150849, 153114, 167610, 168831, 176670, 187590, 217893, 229671, 251415, 255190, 265005, 281385, 301698, 337662, 363155, 382785, 435786, 459342, 502830, 530010, 562770, 653679, 689013, 726310, 754245, 765570, 844155, 944203, 1089465, 1148355, 1307358, 1378026, 1508490, 1688310, 1888406, 1961037, 2178930, 2296710, 2832609, 3268395, 3445065, 3922074, 4721015, 5665218, 6536790, 6890130, 8497827, 9442030, 9805185, 14163045, 16995654, 19610370, 25493481, 28326090, 42489135, 50986962, 84978270, 127467405, 254934810]

約数ペア:

[(1, 254934810), (2, 127467405), (3, 84978270), (5, 50986962), (6, 42489135), (9, 28326090), (10, 25493481), (13, 19610370), (15, 16995654), (18, 14163045), (26, 9805185), (27, 9442030), (30, 8497827), (37, 6890130), (39, 6536790), (45, 5665218), (54, 4721015), (65, 3922074), (74, 3445065), (78, 3268395), (90, 2832609), (111, 2296710), (117, 2178930), (130, 1961037), (135, 1888406), (151, 1688310), (169, 1508490), (185, 1378026), (195, 1307358), (222, 1148355), (234, 1089465), (270, 944203), (302, 844155), (333, 765570), (338, 754245), (351, 726310), (370, 689013), (390, 653679), (453, 562770), (481, 530010), (507, 502830), (555, 459342), (585, 435786), (666, 382785), (702, 363155), (755, 337662), (845, 301698), (906, 281385), (962, 265005), (999, 255190), (1014, 251415), (1110, 229671), (1170, 217893), (1359, 187590), (1443, 176670), (1510, 168831), (1521, 167610), (1665, 153114), (1690, 150849), (1755, 145262), (1963, 129870), (1998, 127595), (2265, 112554), (2405, 106002), (2535, 100566), (2718, 93795), (2886, 88335), (3042, 83805), (3330, 76557), (3510, 72631), (3926, 64935), (4077, 62530), (4329, 58890), (4530, 56277), (4563, 55870), (4810, 53001), (4995, 51038), (5070, 50283), (5587, 45630), (5889, 43290), (6253, 40770), (6795, 37518), (7215, 35334), (7605, 33522), (8154, 31265), (8658, 29445), (9126, 27935), (9815, 25974), (9990, 25519), (11174, 22815), (11778, 21645), (12506, 20385), (12987, 19630), (13590, 18759), (14430, 17667), (15210, 16761)]