258768900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1351

約数の個数: 216

約数和(自身を含む): 925581384

約数和(自身を除く): 666812484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 300, 306, 325, 340, 390, 425, 442, 450, 468, 510, 585, 612, 650, 663, 765, 780, 850, 884, 900, 975, 1020, 1105, 1170, 1275, 1300, 1301, 1326, 1530, 1700, 1950, 1989, 2210, 2340, 2550, 2602, 2652, 2925, 3060, 3315, 3825, 3900, 3903, 3978, 4420, 5100, 5204, 5525, 5850, 6505, 6630, 7650, 7806, 7956, 9945, 11050, 11700, 11709, 13010, 13260, 15300, 15612, 16575, 16913, 19515, 19890, 22100, 22117, 23418, 26020, 32525, 33150, 33826, 39030, 39780, 44234, 46836, 49725, 50739, 58545, 65050, 66300, 66351, 67652, 78060, 84565, 88468, 97575, 99450, 101478, 110585, 117090, 130100, 132702, 152217, 169130, 195150, 198900, 199053, 202956, 221170, 234180, 253695, 265404, 287521, 292725, 304434, 331755, 338260, 390300, 398106, 422825, 442340, 507390, 552925, 575042, 585450, 608868, 663510, 761085, 796212, 845650, 862563, 995265, 1014780, 1105850, 1150084, 1170900, 1268475, 1327020, 1437605, 1522170, 1658775, 1691300, 1725126, 1990530, 2211700, 2536950, 2587689, 2875210, 3044340, 3317550, 3450252, 3805425, 3981060, 4312815, 4976325, 5073900, 5175378, 5750420, 6635100, 7188025, 7610850, 8625630, 9952650, 10350756, 12938445, 14376050, 15221700, 17251260, 19905300, 21564075, 25876890, 28752100, 43128150, 51753780, 64692225, 86256300, 129384450, 258768900]

約数ペア:

[(1, 258768900), (2, 129384450), (3, 86256300), (4, 64692225), (5, 51753780), (6, 43128150), (9, 28752100), (10, 25876890), (12, 21564075), (13, 19905300), (15, 17251260), (17, 15221700), (18, 14376050), (20, 12938445), (25, 10350756), (26, 9952650), (30, 8625630), (34, 7610850), (36, 7188025), (39, 6635100), (45, 5750420), (50, 5175378), (51, 5073900), (52, 4976325), (60, 4312815), (65, 3981060), (68, 3805425), (75, 3450252), (78, 3317550), (85, 3044340), (90, 2875210), (100, 2587689), (102, 2536950), (117, 2211700), (130, 1990530), (150, 1725126), (153, 1691300), (156, 1658775), (170, 1522170), (180, 1437605), (195, 1327020), (204, 1268475), (221, 1170900), (225, 1150084), (234, 1105850), (255, 1014780), (260, 995265), (300, 862563), (306, 845650), (325, 796212), (340, 761085), (390, 663510), (425, 608868), (442, 585450), (450, 575042), (468, 552925), (510, 507390), (585, 442340), (612, 422825), (650, 398106), (663, 390300), (765, 338260), (780, 331755), (850, 304434), (884, 292725), (900, 287521), (975, 265404), (1020, 253695), (1105, 234180), (1170, 221170), (1275, 202956), (1300, 199053), (1301, 198900), (1326, 195150), (1530, 169130), (1700, 152217), (1950, 132702), (1989, 130100), (2210, 117090), (2340, 110585), (2550, 101478), (2602, 99450), (2652, 97575), (2925, 88468), (3060, 84565), (3315, 78060), (3825, 67652), (3900, 66351), (3903, 66300), (3978, 65050), (4420, 58545), (5100, 50739), (5204, 49725), (5525, 46836), (5850, 44234), (6505, 39780), (6630, 39030), (7650, 33826), (7806, 33150), (7956, 32525), (9945, 26020), (11050, 23418), (11700, 22117), (11709, 22100), (13010, 19890), (13260, 19515), (15300, 16913), (15612, 16575)]