212423400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:785

約数の個数: 288

約数和(自身を含む): 851909760

約数和(自身を除く): 639486360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 50, 56, 60, 63, 69, 70, 72, 75, 84, 90, 92, 100, 105, 115, 120, 126, 138, 140, 150, 161, 168, 175, 180, 184, 200, 207, 210, 225, 230, 252, 276, 280, 300, 315, 322, 345, 350, 360, 414, 420, 450, 460, 483, 504, 525, 552, 575, 600, 630, 644, 690, 700, 733, 805, 828, 840, 900, 920, 966, 1035, 1050, 1150, 1260, 1288, 1380, 1400, 1449, 1466, 1575, 1610, 1656, 1725, 1800, 1932, 2070, 2100, 2199, 2300, 2415, 2520, 2760, 2898, 2932, 3150, 3220, 3450, 3665, 3864, 4025, 4140, 4200, 4398, 4600, 4830, 5131, 5175, 5796, 5864, 6300, 6440, 6597, 6900, 7245, 7330, 8050, 8280, 8796, 9660, 10262, 10350, 10995, 11592, 12075, 12600, 13194, 13800, 14490, 14660, 15393, 16100, 16859, 17592, 18325, 19320, 20524, 20700, 21990, 24150, 25655, 26388, 28980, 29320, 30786, 32200, 32985, 33718, 36225, 36650, 41048, 41400, 43980, 46179, 48300, 50577, 51310, 52776, 54975, 57960, 61572, 65970, 67436, 72450, 73300, 76965, 84295, 87960, 92358, 96600, 101154, 102620, 109950, 118013, 123144, 128275, 131940, 134872, 144900, 146600, 151731, 153930, 164925, 168590, 184716, 202308, 205240, 219900, 230895, 236026, 252885, 256550, 263880, 289800, 303462, 307860, 329850, 337180, 354039, 369432, 384825, 404616, 421475, 439800, 461790, 472052, 505770, 513100, 590065, 606924, 615720, 659700, 674360, 708078, 758655, 769650, 842950, 923580, 944104, 1011540, 1026200, 1062117, 1154475, 1180130, 1213848, 1264425, 1319400, 1416156, 1517310, 1539300, 1685900, 1770195, 1847160, 2023080, 2124234, 2308950, 2360260, 2528850, 2832312, 2950325, 3034620, 3078600, 3371800, 3540390, 3793275, 4248468, 4617900, 4720520, 5057700, 5310585, 5900650, 6069240, 7080780, 7586550, 8496936, 8850975, 9235800, 10115400, 10621170, 11801300, 14161560, 15173100, 17701950, 21242340, 23602600, 26552925, 30346200, 35403900, 42484680, 53105850, 70807800, 106211700, 212423400]

約数ペア:

[(1, 212423400), (2, 106211700), (3, 70807800), (4, 53105850), (5, 42484680), (6, 35403900), (7, 30346200), (8, 26552925), (9, 23602600), (10, 21242340), (12, 17701950), (14, 15173100), (15, 14161560), (18, 11801300), (20, 10621170), (21, 10115400), (23, 9235800), (24, 8850975), (25, 8496936), (28, 7586550), (30, 7080780), (35, 6069240), (36, 5900650), (40, 5310585), (42, 5057700), (45, 4720520), (46, 4617900), (50, 4248468), (56, 3793275), (60, 3540390), (63, 3371800), (69, 3078600), (70, 3034620), (72, 2950325), (75, 2832312), (84, 2528850), (90, 2360260), (92, 2308950), (100, 2124234), (105, 2023080), (115, 1847160), (120, 1770195), (126, 1685900), (138, 1539300), (140, 1517310), (150, 1416156), (161, 1319400), (168, 1264425), (175, 1213848), (180, 1180130), (184, 1154475), (200, 1062117), (207, 1026200), (210, 1011540), (225, 944104), (230, 923580), (252, 842950), (276, 769650), (280, 758655), (300, 708078), (315, 674360), (322, 659700), (345, 615720), (350, 606924), (360, 590065), (414, 513100), (420, 505770), (450, 472052), (460, 461790), (483, 439800), (504, 421475), (525, 404616), (552, 384825), (575, 369432), (600, 354039), (630, 337180), (644, 329850), (690, 307860), (700, 303462), (733, 289800), (805, 263880), (828, 256550), (840, 252885), (900, 236026), (920, 230895), (966, 219900), (1035, 205240), (1050, 202308), (1150, 184716), (1260, 168590), (1288, 164925), (1380, 153930), (1400, 151731), (1449, 146600), (1466, 144900), (1575, 134872), (1610, 131940), (1656, 128275), (1725, 123144), (1800, 118013), (1932, 109950), (2070, 102620), (2100, 101154), (2199, 96600), (2300, 92358), (2415, 87960), (2520, 84295), (2760, 76965), (2898, 73300), (2932, 72450), (3150, 67436), (3220, 65970), (3450, 61572), (3665, 57960), (3864, 54975), (4025, 52776), (4140, 51310), (4200, 50577), (4398, 48300), (4600, 46179), (4830, 43980), (5131, 41400), (5175, 41048), (5796, 36650), (5864, 36225), (6300, 33718), (6440, 32985), (6597, 32200), (6900, 30786), (7245, 29320), (7330, 28980), (8050, 26388), (8280, 25655), (8796, 24150), (9660, 21990), (10262, 20700), (10350, 20524), (10995, 19320), (11592, 18325), (12075, 17592), (12600, 16859), (13194, 16100), (13800, 15393), (14490, 14660)]