216987600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 757729280

約数和(自身を除く): 540741680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 31, 38, 40, 48, 50, 57, 60, 62, 75, 76, 80, 93, 95, 100, 114, 120, 124, 150, 152, 155, 186, 190, 200, 228, 240, 248, 285, 300, 304, 307, 310, 372, 380, 400, 456, 465, 475, 496, 570, 589, 600, 614, 620, 744, 760, 775, 912, 921, 930, 950, 1140, 1178, 1200, 1228, 1240, 1425, 1488, 1520, 1535, 1550, 1767, 1842, 1860, 1900, 2280, 2325, 2356, 2456, 2480, 2850, 2945, 3070, 3100, 3534, 3684, 3720, 3800, 4560, 4605, 4650, 4712, 4912, 5700, 5833, 5890, 6140, 6200, 7068, 7368, 7440, 7600, 7675, 8835, 9210, 9300, 9424, 9517, 11400, 11666, 11780, 12280, 12400, 14136, 14725, 14736, 15350, 17499, 17670, 18420, 18600, 19034, 22800, 23025, 23332, 23560, 24560, 28272, 28551, 29165, 29450, 30700, 34998, 35340, 36840, 37200, 38068, 44175, 46050, 46664, 47120, 47585, 57102, 58330, 58900, 61400, 69996, 70680, 73680, 76136, 87495, 88350, 92100, 93328, 95170, 114204, 116660, 117800, 122800, 139992, 141360, 142755, 145825, 152272, 174990, 176700, 180823, 184200, 190340, 228408, 233320, 235600, 237925, 279984, 285510, 291650, 349980, 353400, 361646, 368400, 380680, 437475, 456816, 466640, 475850, 542469, 571020, 583300, 699960, 706800, 713775, 723292, 761360, 874950, 904115, 951700, 1084938, 1142040, 1166600, 1399920, 1427550, 1446584, 1749900, 1808230, 1903400, 2169876, 2284080, 2333200, 2712345, 2855100, 2893168, 3499800, 3616460, 3806800, 4339752, 4520575, 5424690, 5710200, 6999600, 7232920, 8679504, 9041150, 10849380, 11420400, 13561725, 14465840, 18082300, 21698760, 27123450, 36164600, 43397520, 54246900, 72329200, 108493800, 216987600]

約数ペア:

[(1, 216987600), (2, 108493800), (3, 72329200), (4, 54246900), (5, 43397520), (6, 36164600), (8, 27123450), (10, 21698760), (12, 18082300), (15, 14465840), (16, 13561725), (19, 11420400), (20, 10849380), (24, 9041150), (25, 8679504), (30, 7232920), (31, 6999600), (38, 5710200), (40, 5424690), (48, 4520575), (50, 4339752), (57, 3806800), (60, 3616460), (62, 3499800), (75, 2893168), (76, 2855100), (80, 2712345), (93, 2333200), (95, 2284080), (100, 2169876), (114, 1903400), (120, 1808230), (124, 1749900), (150, 1446584), (152, 1427550), (155, 1399920), (186, 1166600), (190, 1142040), (200, 1084938), (228, 951700), (240, 904115), (248, 874950), (285, 761360), (300, 723292), (304, 713775), (307, 706800), (310, 699960), (372, 583300), (380, 571020), (400, 542469), (456, 475850), (465, 466640), (475, 456816), (496, 437475), (570, 380680), (589, 368400), (600, 361646), (614, 353400), (620, 349980), (744, 291650), (760, 285510), (775, 279984), (912, 237925), (921, 235600), (930, 233320), (950, 228408), (1140, 190340), (1178, 184200), (1200, 180823), (1228, 176700), (1240, 174990), (1425, 152272), (1488, 145825), (1520, 142755), (1535, 141360), (1550, 139992), (1767, 122800), (1842, 117800), (1860, 116660), (1900, 114204), (2280, 95170), (2325, 93328), (2356, 92100), (2456, 88350), (2480, 87495), (2850, 76136), (2945, 73680), (3070, 70680), (3100, 69996), (3534, 61400), (3684, 58900), (3720, 58330), (3800, 57102), (4560, 47585), (4605, 47120), (4650, 46664), (4712, 46050), (4912, 44175), (5700, 38068), (5833, 37200), (5890, 36840), (6140, 35340), (6200, 34998), (7068, 30700), (7368, 29450), (7440, 29165), (7600, 28551), (7675, 28272), (8835, 24560), (9210, 23560), (9300, 23332), (9424, 23025), (9517, 22800), (11400, 19034), (11666, 18600), (11780, 18420), (12280, 17670), (12400, 17499), (14136, 15350), (14725, 14736)]