914241720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:722

約数の個数: 256

約数和(自身を含む): 3317760000

約数和(自身を除く): 2403518280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 79, 84, 92, 105, 115, 120, 138, 140, 158, 161, 168, 184, 210, 230, 237, 276, 280, 316, 322, 345, 395, 420, 460, 474, 483, 552, 553, 599, 632, 644, 690, 790, 805, 840, 920, 948, 966, 1106, 1185, 1198, 1288, 1380, 1580, 1610, 1659, 1797, 1817, 1896, 1932, 2212, 2370, 2396, 2415, 2760, 2765, 2995, 3160, 3220, 3318, 3594, 3634, 3864, 4193, 4424, 4740, 4792, 4830, 5451, 5530, 5990, 6440, 6636, 7188, 7268, 8295, 8386, 8985, 9085, 9480, 9660, 10902, 11060, 11980, 12579, 12719, 13272, 13777, 14376, 14536, 16590, 16772, 17970, 18170, 19320, 20965, 21804, 22120, 23960, 25158, 25438, 27255, 27554, 33180, 33544, 35940, 36340, 38157, 41331, 41930, 43608, 47321, 50316, 50876, 54510, 55108, 62895, 63595, 66360, 68885, 71880, 72680, 76314, 82662, 83860, 94642, 96439, 100632, 101752, 109020, 110216, 125790, 127190, 137770, 141963, 152628, 165324, 167720, 189284, 190785, 192878, 206655, 218040, 236605, 251580, 254380, 275540, 283926, 289317, 305256, 330648, 331247, 378568, 381570, 385756, 413310, 473210, 482195, 503160, 508760, 551080, 567852, 578634, 662494, 709815, 763140, 771512, 826620, 946420, 964390, 993741, 1088383, 1135704, 1157268, 1324988, 1419630, 1446585, 1526280, 1653240, 1656235, 1892840, 1928780, 1987482, 2176766, 2314536, 2649976, 2839260, 2893170, 3265149, 3312470, 3857560, 3974964, 4353532, 4968705, 5441915, 5678520, 5786340, 6530298, 6624940, 7618681, 7949928, 8707064, 9937410, 10883830, 11572680, 13060596, 13249880, 15237362, 16325745, 19874820, 21767660, 22856043, 26121192, 30474724, 32651490, 38093405, 39749640, 43535320, 45712086, 60949448, 65302980, 76186810, 91424172, 114280215, 130605960, 152373620, 182848344, 228560430, 304747240, 457120860, 914241720]

約数ペア:

[(1, 914241720), (2, 457120860), (3, 304747240), (4, 228560430), (5, 182848344), (6, 152373620), (7, 130605960), (8, 114280215), (10, 91424172), (12, 76186810), (14, 65302980), (15, 60949448), (20, 45712086), (21, 43535320), (23, 39749640), (24, 38093405), (28, 32651490), (30, 30474724), (35, 26121192), (40, 22856043), (42, 21767660), (46, 19874820), (56, 16325745), (60, 15237362), (69, 13249880), (70, 13060596), (79, 11572680), (84, 10883830), (92, 9937410), (105, 8707064), (115, 7949928), (120, 7618681), (138, 6624940), (140, 6530298), (158, 5786340), (161, 5678520), (168, 5441915), (184, 4968705), (210, 4353532), (230, 3974964), (237, 3857560), (276, 3312470), (280, 3265149), (316, 2893170), (322, 2839260), (345, 2649976), (395, 2314536), (420, 2176766), (460, 1987482), (474, 1928780), (483, 1892840), (552, 1656235), (553, 1653240), (599, 1526280), (632, 1446585), (644, 1419630), (690, 1324988), (790, 1157268), (805, 1135704), (840, 1088383), (920, 993741), (948, 964390), (966, 946420), (1106, 826620), (1185, 771512), (1198, 763140), (1288, 709815), (1380, 662494), (1580, 578634), (1610, 567852), (1659, 551080), (1797, 508760), (1817, 503160), (1896, 482195), (1932, 473210), (2212, 413310), (2370, 385756), (2396, 381570), (2415, 378568), (2760, 331247), (2765, 330648), (2995, 305256), (3160, 289317), (3220, 283926), (3318, 275540), (3594, 254380), (3634, 251580), (3864, 236605), (4193, 218040), (4424, 206655), (4740, 192878), (4792, 190785), (4830, 189284), (5451, 167720), (5530, 165324), (5990, 152628), (6440, 141963), (6636, 137770), (7188, 127190), (7268, 125790), (8295, 110216), (8386, 109020), (8985, 101752), (9085, 100632), (9480, 96439), (9660, 94642), (10902, 83860), (11060, 82662), (11980, 76314), (12579, 72680), (12719, 71880), (13272, 68885), (13777, 66360), (14376, 63595), (14536, 62895), (16590, 55108), (16772, 54510), (17970, 50876), (18170, 50316), (19320, 47321), (20965, 43608), (21804, 41930), (22120, 41331), (23960, 38157), (25158, 36340), (25438, 35940), (27255, 33544), (27554, 33180)]