74812920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 384

約数和(自身を含む): 303575040

約数和(自身を除く): 228762120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 31, 34, 35, 39, 40, 42, 51, 52, 56, 60, 62, 65, 68, 70, 78, 84, 85, 91, 93, 102, 104, 105, 119, 120, 124, 130, 136, 140, 155, 156, 168, 169, 170, 182, 186, 195, 204, 210, 217, 221, 238, 248, 255, 260, 273, 280, 310, 312, 338, 340, 357, 364, 372, 390, 403, 408, 420, 434, 442, 455, 465, 476, 507, 510, 520, 527, 546, 595, 620, 651, 663, 676, 680, 714, 728, 744, 780, 806, 840, 845, 868, 884, 910, 930, 952, 1014, 1020, 1054, 1085, 1092, 1105, 1183, 1190, 1209, 1240, 1302, 1326, 1352, 1365, 1428, 1547, 1560, 1581, 1612, 1690, 1736, 1768, 1785, 1820, 1860, 2015, 2028, 2040, 2108, 2170, 2184, 2210, 2366, 2380, 2418, 2535, 2604, 2635, 2652, 2730, 2821, 2856, 2873, 3094, 3162, 3224, 3255, 3315, 3380, 3549, 3570, 3640, 3689, 3720, 4030, 4056, 4216, 4340, 4420, 4641, 4732, 4760, 4836, 5070, 5208, 5239, 5270, 5304, 5460, 5642, 5746, 5915, 6045, 6188, 6324, 6510, 6630, 6760, 6851, 7098, 7140, 7378, 7735, 7905, 8060, 8463, 8619, 8680, 8840, 9282, 9464, 9672, 10140, 10478, 10540, 10920, 11067, 11284, 11492, 11830, 12090, 12376, 12648, 13020, 13260, 13702, 14105, 14196, 14280, 14365, 14756, 15470, 15717, 15810, 16120, 16926, 17238, 17745, 18445, 18564, 20111, 20280, 20553, 20956, 21080, 22134, 22568, 22984, 23205, 23660, 24180, 26040, 26195, 26520, 27404, 28210, 28392, 28730, 29512, 30940, 31434, 31620, 33852, 34255, 34476, 35490, 36673, 36890, 37128, 40222, 41106, 41912, 42315, 43095, 44268, 46410, 47320, 47957, 48360, 52390, 54808, 55335, 56420, 57460, 60333, 61880, 62868, 63240, 67704, 68510, 68952, 70980, 73346, 73780, 78585, 80444, 82212, 84630, 86190, 88536, 89063, 92820, 95914, 100555, 102765, 104780, 110019, 110670, 112840, 114920, 120666, 125736, 137020, 141960, 143871, 146692, 147560, 157170, 160888, 164424, 169260, 172380, 178126, 183365, 185640, 191828, 201110, 205530, 209560, 220038, 221340, 239785, 241332, 267189, 274040, 287742, 293384, 301665, 314340, 338520, 344760, 356252, 366730, 383656, 402220, 411060, 440076, 442680, 445315, 479570, 482664, 534378, 550095, 575484, 603330, 623441, 628680, 712504, 719355, 733460, 804440, 822120, 880152, 890630, 959140, 1068756, 1100190, 1150968, 1206660, 1246882, 1335945, 1438710, 1466920, 1781260, 1870323, 1918280, 2137512, 2200380, 2413320, 2493764, 2671890, 2877420, 3117205, 3562520, 3740646, 4400760, 4987528, 5343780, 5754840, 6234410, 7481292, 9351615, 10687560, 12468820, 14962584, 18703230, 24937640, 37406460, 74812920]

約数ペア:

[(1, 74812920), (2, 37406460), (3, 24937640), (4, 18703230), (5, 14962584), (6, 12468820), (7, 10687560), (8, 9351615), (10, 7481292), (12, 6234410), (13, 5754840), (14, 5343780), (15, 4987528), (17, 4400760), (20, 3740646), (21, 3562520), (24, 3117205), (26, 2877420), (28, 2671890), (30, 2493764), (31, 2413320), (34, 2200380), (35, 2137512), (39, 1918280), (40, 1870323), (42, 1781260), (51, 1466920), (52, 1438710), (56, 1335945), (60, 1246882), (62, 1206660), (65, 1150968), (68, 1100190), (70, 1068756), (78, 959140), (84, 890630), (85, 880152), (91, 822120), (93, 804440), (102, 733460), (104, 719355), (105, 712504), (119, 628680), (120, 623441), (124, 603330), (130, 575484), (136, 550095), (140, 534378), (155, 482664), (156, 479570), (168, 445315), (169, 442680), (170, 440076), (182, 411060), (186, 402220), (195, 383656), (204, 366730), (210, 356252), (217, 344760), (221, 338520), (238, 314340), (248, 301665), (255, 293384), (260, 287742), (273, 274040), (280, 267189), (310, 241332), (312, 239785), (338, 221340), (340, 220038), (357, 209560), (364, 205530), (372, 201110), (390, 191828), (403, 185640), (408, 183365), (420, 178126), (434, 172380), (442, 169260), (455, 164424), (465, 160888), (476, 157170), (507, 147560), (510, 146692), (520, 143871), (527, 141960), (546, 137020), (595, 125736), (620, 120666), (651, 114920), (663, 112840), (676, 110670), (680, 110019), (714, 104780), (728, 102765), (744, 100555), (780, 95914), (806, 92820), (840, 89063), (845, 88536), (868, 86190), (884, 84630), (910, 82212), (930, 80444), (952, 78585), (1014, 73780), (1020, 73346), (1054, 70980), (1085, 68952), (1092, 68510), (1105, 67704), (1183, 63240), (1190, 62868), (1209, 61880), (1240, 60333), (1302, 57460), (1326, 56420), (1352, 55335), (1365, 54808), (1428, 52390), (1547, 48360), (1560, 47957), (1581, 47320), (1612, 46410), (1690, 44268), (1736, 43095), (1768, 42315), (1785, 41912), (1820, 41106), (1860, 40222), (2015, 37128), (2028, 36890), (2040, 36673), (2108, 35490), (2170, 34476), (2184, 34255), (2210, 33852), (2366, 31620), (2380, 31434), (2418, 30940), (2535, 29512), (2604, 28730), (2635, 28392), (2652, 28210), (2730, 27404), (2821, 26520), (2856, 26195), (2873, 26040), (3094, 24180), (3162, 23660), (3224, 23205), (3255, 22984), (3315, 22568), (3380, 22134), (3549, 21080), (3570, 20956), (3640, 20553), (3689, 20280), (3720, 20111), (4030, 18564), (4056, 18445), (4216, 17745), (4340, 17238), (4420, 16926), (4641, 16120), (4732, 15810), (4760, 15717), (4836, 15470), (5070, 14756), (5208, 14365), (5239, 14280), (5270, 14196), (5304, 14105), (5460, 13702), (5642, 13260), (5746, 13020), (5915, 12648), (6045, 12376), (6188, 12090), (6324, 11830), (6510, 11492), (6630, 11284), (6760, 11067), (6851, 10920), (7098, 10540), (7140, 10478), (7378, 10140), (7735, 9672), (7905, 9464), (8060, 9282), (8463, 8840), (8619, 8680)]