240949800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 288

約数和(自身を含む): 996602880

約数和(自身を除く): 755653080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 900, 910, 936, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1400, 1471, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2520, 2600, 2730, 2925, 2942, 3150, 3276, 3640, 3900, 4095, 4200, 4413, 4550, 4680, 5460, 5850, 5884, 6300, 6552, 6825, 7355, 7800, 8190, 8826, 9100, 10297, 10920, 11700, 11768, 12600, 13239, 13650, 14710, 16380, 17652, 18200, 19123, 20475, 20594, 22065, 23400, 26478, 27300, 29420, 30891, 32760, 35304, 36775, 38246, 40950, 41188, 44130, 51485, 52956, 54600, 57369, 58840, 61782, 66195, 73550, 76492, 81900, 82376, 88260, 92673, 95615, 102970, 105912, 110325, 114738, 123564, 132390, 133861, 147100, 152984, 154455, 163800, 172107, 176520, 185346, 191230, 205940, 220650, 229476, 247128, 257425, 264780, 267722, 286845, 294200, 308910, 330975, 344214, 370692, 382460, 401583, 411880, 441300, 458952, 463365, 478075, 514850, 529560, 535444, 573690, 617820, 661950, 669305, 688428, 741384, 764920, 772275, 803166, 860535, 882600, 926730, 956150, 1029700, 1070888, 1147380, 1204749, 1235640, 1323900, 1338610, 1376856, 1434225, 1544550, 1606332, 1721070, 1853460, 1912300, 2007915, 2059400, 2294760, 2316825, 2409498, 2647800, 2677220, 2868450, 3089100, 3212664, 3346525, 3442140, 3706920, 3824600, 4015830, 4302675, 4633650, 4818996, 5354440, 5736900, 6023745, 6178200, 6693050, 6884280, 8031660, 8605350, 9267300, 9637992, 10039575, 11473800, 12047490, 13386100, 16063320, 17210700, 18534600, 20079150, 24094980, 26772200, 30118725, 34421400, 40158300, 48189960, 60237450, 80316600, 120474900, 240949800]

約数ペア:

[(1, 240949800), (2, 120474900), (3, 80316600), (4, 60237450), (5, 48189960), (6, 40158300), (7, 34421400), (8, 30118725), (9, 26772200), (10, 24094980), (12, 20079150), (13, 18534600), (14, 17210700), (15, 16063320), (18, 13386100), (20, 12047490), (21, 11473800), (24, 10039575), (25, 9637992), (26, 9267300), (28, 8605350), (30, 8031660), (35, 6884280), (36, 6693050), (39, 6178200), (40, 6023745), (42, 5736900), (45, 5354440), (50, 4818996), (52, 4633650), (56, 4302675), (60, 4015830), (63, 3824600), (65, 3706920), (70, 3442140), (72, 3346525), (75, 3212664), (78, 3089100), (84, 2868450), (90, 2677220), (91, 2647800), (100, 2409498), (104, 2316825), (105, 2294760), (117, 2059400), (120, 2007915), (126, 1912300), (130, 1853460), (140, 1721070), (150, 1606332), (156, 1544550), (168, 1434225), (175, 1376856), (180, 1338610), (182, 1323900), (195, 1235640), (200, 1204749), (210, 1147380), (225, 1070888), (234, 1029700), (252, 956150), (260, 926730), (273, 882600), (280, 860535), (300, 803166), (312, 772275), (315, 764920), (325, 741384), (350, 688428), (360, 669305), (364, 661950), (390, 617820), (420, 573690), (450, 535444), (455, 529560), (468, 514850), (504, 478075), (520, 463365), (525, 458952), (546, 441300), (585, 411880), (600, 401583), (630, 382460), (650, 370692), (700, 344214), (728, 330975), (780, 308910), (819, 294200), (840, 286845), (900, 267722), (910, 264780), (936, 257425), (975, 247128), (1050, 229476), (1092, 220650), (1170, 205940), (1260, 191230), (1300, 185346), (1365, 176520), (1400, 172107), (1471, 163800), (1560, 154455), (1575, 152984), (1638, 147100), (1800, 133861), (1820, 132390), (1950, 123564), (2100, 114738), (2184, 110325), (2275, 105912), (2340, 102970), (2520, 95615), (2600, 92673), (2730, 88260), (2925, 82376), (2942, 81900), (3150, 76492), (3276, 73550), (3640, 66195), (3900, 61782), (4095, 58840), (4200, 57369), (4413, 54600), (4550, 52956), (4680, 51485), (5460, 44130), (5850, 41188), (5884, 40950), (6300, 38246), (6552, 36775), (6825, 35304), (7355, 32760), (7800, 30891), (8190, 29420), (8826, 27300), (9100, 26478), (10297, 23400), (10920, 22065), (11700, 20594), (11768, 20475), (12600, 19123), (13239, 18200), (13650, 17652), (14710, 16380)]