78031200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 284794272

約数和(自身を除く): 206763072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 41, 48, 50, 52, 60, 61, 65, 75, 78, 80, 82, 96, 100, 104, 120, 122, 123, 130, 150, 156, 160, 164, 183, 195, 200, 205, 208, 240, 244, 246, 260, 300, 305, 312, 325, 328, 366, 390, 400, 410, 416, 480, 488, 492, 520, 533, 600, 610, 615, 624, 650, 656, 732, 780, 793, 800, 820, 915, 975, 976, 984, 1025, 1040, 1066, 1200, 1220, 1230, 1248, 1300, 1312, 1464, 1525, 1560, 1586, 1599, 1640, 1830, 1950, 1952, 1968, 2050, 2080, 2132, 2379, 2400, 2440, 2460, 2501, 2600, 2665, 2928, 3050, 3075, 3120, 3172, 3198, 3280, 3660, 3900, 3936, 3965, 4100, 4264, 4575, 4758, 4880, 4920, 5002, 5200, 5330, 5856, 6100, 6150, 6240, 6344, 6396, 6560, 7320, 7503, 7800, 7930, 7995, 8200, 8528, 9150, 9516, 9760, 9840, 10004, 10400, 10660, 11895, 12200, 12300, 12505, 12688, 12792, 13325, 14640, 15006, 15600, 15860, 15990, 16400, 17056, 18300, 19032, 19680, 19825, 20008, 21320, 23790, 24400, 24600, 25010, 25376, 25584, 26650, 29280, 30012, 31200, 31720, 31980, 32513, 32800, 36600, 37515, 38064, 39650, 39975, 40016, 42640, 47580, 48800, 49200, 50020, 51168, 53300, 59475, 60024, 62525, 63440, 63960, 65026, 73200, 75030, 76128, 79300, 79950, 80032, 85280, 95160, 97539, 98400, 100040, 106600, 118950, 120048, 125050, 126880, 127920, 130052, 146400, 150060, 158600, 159900, 162565, 187575, 190320, 195078, 200080, 213200, 237900, 240096, 250100, 255840, 260104, 300120, 317200, 319800, 325130, 375150, 380640, 390156, 400160, 426400, 475800, 487695, 500200, 520208, 600240, 634400, 639600, 650260, 750300, 780312, 812825, 951600, 975390, 1000400, 1040416, 1200480, 1279200, 1300520, 1500600, 1560624, 1625650, 1903200, 1950780, 2000800, 2438475, 2601040, 3001200, 3121248, 3251300, 3901560, 4876950, 5202080, 6002400, 6502600, 7803120, 9753900, 13005200, 15606240, 19507800, 26010400, 39015600, 78031200]

約数ペア:

[(1, 78031200), (2, 39015600), (3, 26010400), (4, 19507800), (5, 15606240), (6, 13005200), (8, 9753900), (10, 7803120), (12, 6502600), (13, 6002400), (15, 5202080), (16, 4876950), (20, 3901560), (24, 3251300), (25, 3121248), (26, 3001200), (30, 2601040), (32, 2438475), (39, 2000800), (40, 1950780), (41, 1903200), (48, 1625650), (50, 1560624), (52, 1500600), (60, 1300520), (61, 1279200), (65, 1200480), (75, 1040416), (78, 1000400), (80, 975390), (82, 951600), (96, 812825), (100, 780312), (104, 750300), (120, 650260), (122, 639600), (123, 634400), (130, 600240), (150, 520208), (156, 500200), (160, 487695), (164, 475800), (183, 426400), (195, 400160), (200, 390156), (205, 380640), (208, 375150), (240, 325130), (244, 319800), (246, 317200), (260, 300120), (300, 260104), (305, 255840), (312, 250100), (325, 240096), (328, 237900), (366, 213200), (390, 200080), (400, 195078), (410, 190320), (416, 187575), (480, 162565), (488, 159900), (492, 158600), (520, 150060), (533, 146400), (600, 130052), (610, 127920), (615, 126880), (624, 125050), (650, 120048), (656, 118950), (732, 106600), (780, 100040), (793, 98400), (800, 97539), (820, 95160), (915, 85280), (975, 80032), (976, 79950), (984, 79300), (1025, 76128), (1040, 75030), (1066, 73200), (1200, 65026), (1220, 63960), (1230, 63440), (1248, 62525), (1300, 60024), (1312, 59475), (1464, 53300), (1525, 51168), (1560, 50020), (1586, 49200), (1599, 48800), (1640, 47580), (1830, 42640), (1950, 40016), (1952, 39975), (1968, 39650), (2050, 38064), (2080, 37515), (2132, 36600), (2379, 32800), (2400, 32513), (2440, 31980), (2460, 31720), (2501, 31200), (2600, 30012), (2665, 29280), (2928, 26650), (3050, 25584), (3075, 25376), (3120, 25010), (3172, 24600), (3198, 24400), (3280, 23790), (3660, 21320), (3900, 20008), (3936, 19825), (3965, 19680), (4100, 19032), (4264, 18300), (4575, 17056), (4758, 16400), (4880, 15990), (4920, 15860), (5002, 15600), (5200, 15006), (5330, 14640), (5856, 13325), (6100, 12792), (6150, 12688), (6240, 12505), (6344, 12300), (6396, 12200), (6560, 11895), (7320, 10660), (7503, 10400), (7800, 10004), (7930, 9840), (7995, 9760), (8200, 9516), (8528, 9150)]