216222600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^2$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 735287760

約数和(自身を除く): 519065160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 181, 200, 220, 264, 275, 300, 330, 362, 440, 543, 550, 600, 660, 724, 825, 905, 1086, 1100, 1320, 1448, 1650, 1810, 1991, 2172, 2200, 2715, 3300, 3620, 3982, 4344, 4525, 5430, 5973, 6600, 7240, 7964, 9050, 9955, 10860, 11946, 13575, 15928, 18100, 19910, 21720, 23892, 27150, 29865, 32761, 36200, 39820, 47784, 49775, 54300, 59730, 65522, 79640, 98283, 99550, 108600, 119460, 131044, 149325, 163805, 196566, 199100, 238920, 262088, 298650, 327610, 360371, 393132, 398200, 491415, 597300, 655220, 720742, 786264, 819025, 982830, 1081113, 1194600, 1310440, 1441484, 1638050, 1801855, 1965660, 2162226, 2457075, 2882968, 3276100, 3603710, 3931320, 4324452, 4914150, 5405565, 6552200, 7207420, 8648904, 9009275, 9828300, 10811130, 14414840, 18018550, 19656600, 21622260, 27027825, 36037100, 43244520, 54055650, 72074200, 108111300, 216222600]

約数ペア:

[(1, 216222600), (2, 108111300), (3, 72074200), (4, 54055650), (5, 43244520), (6, 36037100), (8, 27027825), (10, 21622260), (11, 19656600), (12, 18018550), (15, 14414840), (20, 10811130), (22, 9828300), (24, 9009275), (25, 8648904), (30, 7207420), (33, 6552200), (40, 5405565), (44, 4914150), (50, 4324452), (55, 3931320), (60, 3603710), (66, 3276100), (75, 2882968), (88, 2457075), (100, 2162226), (110, 1965660), (120, 1801855), (132, 1638050), (150, 1441484), (165, 1310440), (181, 1194600), (200, 1081113), (220, 982830), (264, 819025), (275, 786264), (300, 720742), (330, 655220), (362, 597300), (440, 491415), (543, 398200), (550, 393132), (600, 360371), (660, 327610), (724, 298650), (825, 262088), (905, 238920), (1086, 199100), (1100, 196566), (1320, 163805), (1448, 149325), (1650, 131044), (1810, 119460), (1991, 108600), (2172, 99550), (2200, 98283), (2715, 79640), (3300, 65522), (3620, 59730), (3982, 54300), (4344, 49775), (4525, 47784), (5430, 39820), (5973, 36200), (6600, 32761), (7240, 29865), (7964, 27150), (9050, 23892), (9955, 21720), (10860, 19910), (11946, 18100), (13575, 15928)]