1868665500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1934

約数の個数: 288

約数和(自身を含む): 6725496960

約数和(自身を除く): 4856831460

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, 125, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 250, 255, 260, 300, 306, 325, 340, 375, 390, 425, 442, 450, 468, 500, 510, 585, 612, 650, 663, 750, 765, 780, 850, 884, 900, 975, 1020, 1105, 1125, 1170, 1275, 1300, 1326, 1500, 1530, 1625, 1700, 1879, 1950, 1989, 2125, 2210, 2250, 2340, 2550, 2652, 2925, 3060, 3250, 3315, 3758, 3825, 3900, 3978, 4250, 4420, 4500, 4875, 5100, 5525, 5637, 5850, 6375, 6500, 6630, 7516, 7650, 7956, 8500, 9395, 9750, 9945, 11050, 11274, 11700, 12750, 13260, 14625, 15300, 16575, 16911, 18790, 19125, 19500, 19890, 22100, 22548, 24427, 25500, 27625, 28185, 29250, 31943, 33150, 33822, 37580, 38250, 39780, 46975, 48854, 49725, 55250, 56370, 58500, 63886, 66300, 67644, 73281, 76500, 82875, 84555, 93950, 95829, 97708, 99450, 110500, 112740, 122135, 127772, 140925, 146562, 159715, 165750, 169110, 187900, 191658, 198900, 219843, 234875, 244270, 248625, 281850, 287487, 293124, 319430, 331500, 338220, 366405, 383316, 415259, 422775, 439686, 469750, 479145, 488540, 497250, 563700, 574974, 610675, 638860, 704625, 732810, 798575, 830518, 845550, 879372, 939500, 958290, 994500, 1099215, 1149948, 1221350, 1245777, 1409250, 1437435, 1465620, 1597150, 1661036, 1691100, 1832025, 1916580, 2076295, 2113875, 2198430, 2395725, 2442700, 2491554, 2818500, 2874870, 3053375, 3194300, 3664050, 3737331, 3992875, 4152590, 4227750, 4396860, 4791450, 4983108, 5496075, 5749740, 6106750, 6228885, 7187175, 7328100, 7474662, 7985750, 8305180, 8455500, 9160125, 9582900, 10381475, 10992150, 11978625, 12213500, 12457770, 14374350, 14949324, 15971500, 18320250, 18686655, 20762950, 21984300, 23957250, 24915540, 27480375, 28748700, 31144425, 35935875, 36640500, 37373310, 41525900, 47914500, 51907375, 54960750, 62288850, 71871750, 74746620, 93433275, 103814750, 109921500, 124577700, 143743500, 155722125, 186866550, 207629500, 311444250, 373733100, 467166375, 622888500, 934332750, 1868665500]

約数ペア:

[(1, 1868665500), (2, 934332750), (3, 622888500), (4, 467166375), (5, 373733100), (6, 311444250), (9, 207629500), (10, 186866550), (12, 155722125), (13, 143743500), (15, 124577700), (17, 109921500), (18, 103814750), (20, 93433275), (25, 74746620), (26, 71871750), (30, 62288850), (34, 54960750), (36, 51907375), (39, 47914500), (45, 41525900), (50, 37373310), (51, 36640500), (52, 35935875), (60, 31144425), (65, 28748700), (68, 27480375), (75, 24915540), (78, 23957250), (85, 21984300), (90, 20762950), (100, 18686655), (102, 18320250), (117, 15971500), (125, 14949324), (130, 14374350), (150, 12457770), (153, 12213500), (156, 11978625), (170, 10992150), (180, 10381475), (195, 9582900), (204, 9160125), (221, 8455500), (225, 8305180), (234, 7985750), (250, 7474662), (255, 7328100), (260, 7187175), (300, 6228885), (306, 6106750), (325, 5749740), (340, 5496075), (375, 4983108), (390, 4791450), (425, 4396860), (442, 4227750), (450, 4152590), (468, 3992875), (500, 3737331), (510, 3664050), (585, 3194300), (612, 3053375), (650, 2874870), (663, 2818500), (750, 2491554), (765, 2442700), (780, 2395725), (850, 2198430), (884, 2113875), (900, 2076295), (975, 1916580), (1020, 1832025), (1105, 1691100), (1125, 1661036), (1170, 1597150), (1275, 1465620), (1300, 1437435), (1326, 1409250), (1500, 1245777), (1530, 1221350), (1625, 1149948), (1700, 1099215), (1879, 994500), (1950, 958290), (1989, 939500), (2125, 879372), (2210, 845550), (2250, 830518), (2340, 798575), (2550, 732810), (2652, 704625), (2925, 638860), (3060, 610675), (3250, 574974), (3315, 563700), (3758, 497250), (3825, 488540), (3900, 479145), (3978, 469750), (4250, 439686), (4420, 422775), (4500, 415259), (4875, 383316), (5100, 366405), (5525, 338220), (5637, 331500), (5850, 319430), (6375, 293124), (6500, 287487), (6630, 281850), (7516, 248625), (7650, 244270), (7956, 234875), (8500, 219843), (9395, 198900), (9750, 191658), (9945, 187900), (11050, 169110), (11274, 165750), (11700, 159715), (12750, 146562), (13260, 140925), (14625, 127772), (15300, 122135), (16575, 112740), (16911, 110500), (18790, 99450), (19125, 97708), (19500, 95829), (19890, 93950), (22100, 84555), (22548, 82875), (24427, 76500), (25500, 73281), (27625, 67644), (28185, 66300), (29250, 63886), (31943, 58500), (33150, 56370), (33822, 55250), (37580, 49725), (38250, 48854), (39780, 46975)]