220634400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 288

約数和(自身を含む): 857945088

約数和(自身を除く): 637310688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 96, 100, 105, 112, 115, 120, 138, 140, 150, 160, 161, 168, 175, 184, 200, 210, 224, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 420, 460, 480, 483, 525, 552, 560, 571, 575, 600, 644, 672, 690, 700, 736, 800, 805, 840, 920, 966, 1050, 1104, 1120, 1142, 1150, 1200, 1288, 1380, 1400, 1610, 1680, 1713, 1725, 1840, 1932, 2100, 2208, 2284, 2300, 2400, 2415, 2576, 2760, 2800, 2855, 3220, 3360, 3426, 3450, 3680, 3864, 3997, 4025, 4200, 4568, 4600, 4830, 5152, 5520, 5600, 5710, 6440, 6852, 6900, 7728, 7994, 8050, 8400, 8565, 9136, 9200, 9660, 11040, 11420, 11991, 12075, 12880, 13133, 13704, 13800, 14275, 15456, 15988, 16100, 16800, 17130, 18272, 18400, 19320, 19985, 22840, 23982, 24150, 25760, 26266, 27408, 27600, 28550, 31976, 32200, 34260, 38640, 39399, 39970, 42825, 45680, 47964, 48300, 52532, 54816, 55200, 57100, 59955, 63952, 64400, 65665, 68520, 77280, 78798, 79940, 85650, 91360, 91931, 95928, 96600, 99925, 105064, 114200, 119910, 127904, 128800, 131330, 137040, 157596, 159880, 171300, 183862, 191856, 193200, 196995, 199850, 210128, 228400, 239820, 262660, 274080, 275793, 299775, 315192, 319760, 328325, 342600, 367724, 383712, 386400, 393990, 399700, 420256, 456800, 459655, 479640, 525320, 551586, 599550, 630384, 639520, 656650, 685200, 735448, 787980, 799400, 919310, 959280, 984975, 1050640, 1103172, 1199100, 1260768, 1313300, 1370400, 1378965, 1470896, 1575960, 1598800, 1838620, 1918560, 1969950, 2101280, 2206344, 2298275, 2398200, 2626600, 2757930, 2941792, 3151920, 3197600, 3677240, 3939900, 4412688, 4596550, 4796400, 5253200, 5515860, 6303840, 6894825, 7354480, 7879800, 8825376, 9193100, 9592800, 10506400, 11031720, 13789650, 14708960, 15759600, 18386200, 22063440, 27579300, 31519200, 36772400, 44126880, 55158600, 73544800, 110317200, 220634400]

約数ペア:

[(1, 220634400), (2, 110317200), (3, 73544800), (4, 55158600), (5, 44126880), (6, 36772400), (7, 31519200), (8, 27579300), (10, 22063440), (12, 18386200), (14, 15759600), (15, 14708960), (16, 13789650), (20, 11031720), (21, 10506400), (23, 9592800), (24, 9193100), (25, 8825376), (28, 7879800), (30, 7354480), (32, 6894825), (35, 6303840), (40, 5515860), (42, 5253200), (46, 4796400), (48, 4596550), (50, 4412688), (56, 3939900), (60, 3677240), (69, 3197600), (70, 3151920), (75, 2941792), (80, 2757930), (84, 2626600), (92, 2398200), (96, 2298275), (100, 2206344), (105, 2101280), (112, 1969950), (115, 1918560), (120, 1838620), (138, 1598800), (140, 1575960), (150, 1470896), (160, 1378965), (161, 1370400), (168, 1313300), (175, 1260768), (184, 1199100), (200, 1103172), (210, 1050640), (224, 984975), (230, 959280), (240, 919310), (276, 799400), (280, 787980), (300, 735448), (322, 685200), (336, 656650), (345, 639520), (350, 630384), (368, 599550), (400, 551586), (420, 525320), (460, 479640), (480, 459655), (483, 456800), (525, 420256), (552, 399700), (560, 393990), (571, 386400), (575, 383712), (600, 367724), (644, 342600), (672, 328325), (690, 319760), (700, 315192), (736, 299775), (800, 275793), (805, 274080), (840, 262660), (920, 239820), (966, 228400), (1050, 210128), (1104, 199850), (1120, 196995), (1142, 193200), (1150, 191856), (1200, 183862), (1288, 171300), (1380, 159880), (1400, 157596), (1610, 137040), (1680, 131330), (1713, 128800), (1725, 127904), (1840, 119910), (1932, 114200), (2100, 105064), (2208, 99925), (2284, 96600), (2300, 95928), (2400, 91931), (2415, 91360), (2576, 85650), (2760, 79940), (2800, 78798), (2855, 77280), (3220, 68520), (3360, 65665), (3426, 64400), (3450, 63952), (3680, 59955), (3864, 57100), (3997, 55200), (4025, 54816), (4200, 52532), (4568, 48300), (4600, 47964), (4830, 45680), (5152, 42825), (5520, 39970), (5600, 39399), (5710, 38640), (6440, 34260), (6852, 32200), (6900, 31976), (7728, 28550), (7994, 27600), (8050, 27408), (8400, 26266), (8565, 25760), (9136, 24150), (9200, 23982), (9660, 22840), (11040, 19985), (11420, 19320), (11991, 18400), (12075, 18272), (12880, 17130), (13133, 16800), (13704, 16100), (13800, 15988), (14275, 15456)]