218245800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 705758400

約数和(自身を除く): 487512600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 67, 75, 89, 100, 120, 122, 134, 150, 178, 183, 200, 201, 244, 267, 268, 300, 305, 335, 356, 366, 402, 445, 488, 534, 536, 600, 610, 670, 712, 732, 804, 890, 915, 1005, 1068, 1220, 1335, 1340, 1464, 1525, 1608, 1675, 1780, 1830, 2010, 2136, 2225, 2440, 2670, 2680, 3050, 3350, 3560, 3660, 4020, 4087, 4450, 4575, 5025, 5340, 5429, 5963, 6100, 6675, 6700, 7320, 8040, 8174, 8900, 9150, 10050, 10680, 10858, 11926, 12200, 12261, 13350, 13400, 16287, 16348, 17800, 17889, 18300, 20100, 20435, 21716, 23852, 24522, 26700, 27145, 29815, 32574, 32696, 35778, 36600, 40200, 40870, 43432, 47704, 49044, 53400, 54290, 59630, 61305, 65148, 71556, 81435, 81740, 89445, 98088, 102175, 108580, 119260, 122610, 130296, 135725, 143112, 149075, 162870, 163480, 178890, 204350, 217160, 238520, 245220, 271450, 298150, 306525, 325740, 357780, 363743, 407175, 408700, 447225, 490440, 542900, 596300, 613050, 651480, 715560, 727486, 814350, 817400, 894450, 1085800, 1091229, 1192600, 1226100, 1454972, 1628700, 1788900, 1818715, 2182458, 2452200, 2909944, 3257400, 3577800, 3637430, 4364916, 5456145, 7274860, 8729832, 9093575, 10912290, 14549720, 18187150, 21824580, 27280725, 36374300, 43649160, 54561450, 72748600, 109122900, 218245800]

約数ペア:

[(1, 218245800), (2, 109122900), (3, 72748600), (4, 54561450), (5, 43649160), (6, 36374300), (8, 27280725), (10, 21824580), (12, 18187150), (15, 14549720), (20, 10912290), (24, 9093575), (25, 8729832), (30, 7274860), (40, 5456145), (50, 4364916), (60, 3637430), (61, 3577800), (67, 3257400), (75, 2909944), (89, 2452200), (100, 2182458), (120, 1818715), (122, 1788900), (134, 1628700), (150, 1454972), (178, 1226100), (183, 1192600), (200, 1091229), (201, 1085800), (244, 894450), (267, 817400), (268, 814350), (300, 727486), (305, 715560), (335, 651480), (356, 613050), (366, 596300), (402, 542900), (445, 490440), (488, 447225), (534, 408700), (536, 407175), (600, 363743), (610, 357780), (670, 325740), (712, 306525), (732, 298150), (804, 271450), (890, 245220), (915, 238520), (1005, 217160), (1068, 204350), (1220, 178890), (1335, 163480), (1340, 162870), (1464, 149075), (1525, 143112), (1608, 135725), (1675, 130296), (1780, 122610), (1830, 119260), (2010, 108580), (2136, 102175), (2225, 98088), (2440, 89445), (2670, 81740), (2680, 81435), (3050, 71556), (3350, 65148), (3560, 61305), (3660, 59630), (4020, 54290), (4087, 53400), (4450, 49044), (4575, 47704), (5025, 43432), (5340, 40870), (5429, 40200), (5963, 36600), (6100, 35778), (6675, 32696), (6700, 32574), (7320, 29815), (8040, 27145), (8174, 26700), (8900, 24522), (9150, 23852), (10050, 21716), (10680, 20435), (10858, 20100), (11926, 18300), (12200, 17889), (12261, 17800), (13350, 16348), (13400, 16287)]