4400760

素因数分解:

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

素因数の和:78

約数の個数: 192

約数和(自身を含む): 16865280

約数和(自身を除く): 12464520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 169, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 338, 364, 372, 390, 403, 420, 434, 455, 465, 507, 520, 546, 620, 651, 676, 728, 744, 780, 806, 840, 845, 868, 910, 930, 1014, 1085, 1092, 1183, 1209, 1240, 1302, 1352, 1365, 1560, 1612, 1690, 1736, 1820, 1860, 2015, 2028, 2170, 2184, 2366, 2418, 2535, 2604, 2730, 2821, 3224, 3255, 3380, 3549, 3640, 3720, 4030, 4056, 4340, 4732, 4836, 5070, 5208, 5239, 5460, 5642, 5915, 6045, 6510, 6760, 7098, 8060, 8463, 8680, 9464, 9672, 10140, 10478, 10920, 11284, 11830, 12090, 13020, 14105, 14196, 15717, 16120, 16926, 17745, 20280, 20956, 22568, 23660, 24180, 26040, 26195, 28210, 28392, 31434, 33852, 35490, 36673, 41912, 42315, 47320, 48360, 52390, 56420, 62868, 67704, 70980, 73346, 78585, 84630, 104780, 110019, 112840, 125736, 141960, 146692, 157170, 169260, 183365, 209560, 220038, 293384, 314340, 338520, 366730, 440076, 550095, 628680, 733460, 880152, 1100190, 1466920, 2200380, 4400760]

約数ペア:

[(1, 4400760), (2, 2200380), (3, 1466920), (4, 1100190), (5, 880152), (6, 733460), (7, 628680), (8, 550095), (10, 440076), (12, 366730), (13, 338520), (14, 314340), (15, 293384), (20, 220038), (21, 209560), (24, 183365), (26, 169260), (28, 157170), (30, 146692), (31, 141960), (35, 125736), (39, 112840), (40, 110019), (42, 104780), (52, 84630), (56, 78585), (60, 73346), (62, 70980), (65, 67704), (70, 62868), (78, 56420), (84, 52390), (91, 48360), (93, 47320), (104, 42315), (105, 41912), (120, 36673), (124, 35490), (130, 33852), (140, 31434), (155, 28392), (156, 28210), (168, 26195), (169, 26040), (182, 24180), (186, 23660), (195, 22568), (210, 20956), (217, 20280), (248, 17745), (260, 16926), (273, 16120), (280, 15717), (310, 14196), (312, 14105), (338, 13020), (364, 12090), (372, 11830), (390, 11284), (403, 10920), (420, 10478), (434, 10140), (455, 9672), (465, 9464), (507, 8680), (520, 8463), (546, 8060), (620, 7098), (651, 6760), (676, 6510), (728, 6045), (744, 5915), (780, 5642), (806, 5460), (840, 5239), (845, 5208), (868, 5070), (910, 4836), (930, 4732), (1014, 4340), (1085, 4056), (1092, 4030), (1183, 3720), (1209, 3640), (1240, 3549), (1302, 3380), (1352, 3255), (1365, 3224), (1560, 2821), (1612, 2730), (1690, 2604), (1736, 2535), (1820, 2418), (1860, 2366), (2015, 2184), (2028, 2170)]