221167800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{5851}}^1$

素因数の和:5883

約数の個数: 192

約数和(自身を含む): 870777600

約数和(自身を除く): 649609800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 5851, 6300, 7560, 9450, 11702, 12600, 17553, 18900, 23404, 29255, 35106, 37800, 40957, 46808, 52659, 58510, 70212, 81914, 87765, 105318, 117020, 122871, 140424, 146275, 157977, 163828, 175530, 204785, 210636, 234040, 245742, 263295, 292550, 315954, 327656, 351060, 368613, 409570, 421272, 438825, 491484, 526590, 585100, 614355, 631908, 702120, 737226, 789885, 819140, 877650, 982968, 1023925, 1053180, 1105839, 1170200, 1228710, 1263816, 1316475, 1474452, 1579770, 1638280, 1755300, 1843065, 2047850, 2106360, 2211678, 2457420, 2632950, 2948904, 3071775, 3159540, 3510600, 3686130, 3949425, 4095700, 4423356, 4914840, 5265900, 5529195, 6143550, 6319080, 7372260, 7898850, 8191400, 8846712, 9215325, 10531800, 11058390, 12287100, 14744520, 15797700, 18430650, 22116780, 24574200, 27645975, 31595400, 36861300, 44233560, 55291950, 73722600, 110583900, 221167800]

約数ペア:

[(1, 221167800), (2, 110583900), (3, 73722600), (4, 55291950), (5, 44233560), (6, 36861300), (7, 31595400), (8, 27645975), (9, 24574200), (10, 22116780), (12, 18430650), (14, 15797700), (15, 14744520), (18, 12287100), (20, 11058390), (21, 10531800), (24, 9215325), (25, 8846712), (27, 8191400), (28, 7898850), (30, 7372260), (35, 6319080), (36, 6143550), (40, 5529195), (42, 5265900), (45, 4914840), (50, 4423356), (54, 4095700), (56, 3949425), (60, 3686130), (63, 3510600), (70, 3159540), (72, 3071775), (75, 2948904), (84, 2632950), (90, 2457420), (100, 2211678), (105, 2106360), (108, 2047850), (120, 1843065), (126, 1755300), (135, 1638280), (140, 1579770), (150, 1474452), (168, 1316475), (175, 1263816), (180, 1228710), (189, 1170200), (200, 1105839), (210, 1053180), (216, 1023925), (225, 982968), (252, 877650), (270, 819140), (280, 789885), (300, 737226), (315, 702120), (350, 631908), (360, 614355), (378, 585100), (420, 526590), (450, 491484), (504, 438825), (525, 421272), (540, 409570), (600, 368613), (630, 351060), (675, 327656), (700, 315954), (756, 292550), (840, 263295), (900, 245742), (945, 234040), (1050, 210636), (1080, 204785), (1260, 175530), (1350, 163828), (1400, 157977), (1512, 146275), (1575, 140424), (1800, 122871), (1890, 117020), (2100, 105318), (2520, 87765), (2700, 81914), (3150, 70212), (3780, 58510), (4200, 52659), (4725, 46808), (5400, 40957), (5851, 37800), (6300, 35106), (7560, 29255), (9450, 23404), (11702, 18900), (12600, 17553)]