630506520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 288

約数和(自身を含む): 2462728320

約数和(自身を除く): 1832221800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 735, 744, 840, 868, 882, 930, 980, 1085, 1116, 1153, 1176, 1240, 1260, 1302, 1395, 1470, 1519, 1736, 1764, 1860, 1953, 1960, 2170, 2205, 2232, 2306, 2520, 2604, 2790, 2940, 3038, 3255, 3459, 3528, 3720, 3906, 4340, 4410, 4557, 4612, 5208, 5580, 5765, 5880, 6076, 6510, 6918, 7595, 7812, 8071, 8680, 8820, 9114, 9224, 9765, 10377, 11160, 11530, 12152, 13020, 13671, 13836, 15190, 15624, 16142, 17295, 17640, 18228, 19530, 20754, 22785, 23060, 24213, 26040, 27342, 27672, 30380, 32284, 34590, 35743, 36456, 39060, 40355, 41508, 45570, 46120, 48426, 51885, 54684, 56497, 60760, 64568, 68355, 69180, 71486, 72639, 78120, 80710, 83016, 91140, 96852, 103770, 107229, 109368, 112994, 121065, 136710, 138360, 142972, 145278, 161420, 169491, 178715, 182280, 193704, 207540, 214458, 225988, 242130, 250201, 273420, 282485, 285944, 290556, 321687, 322840, 338982, 357430, 363195, 415080, 428916, 451976, 484260, 500402, 508473, 536145, 546840, 564970, 581112, 643374, 677964, 714860, 726390, 750603, 847455, 857832, 968520, 1000804, 1016946, 1072290, 1129940, 1251005, 1286748, 1355928, 1429720, 1452780, 1501206, 1608435, 1694910, 1751407, 2001608, 2033892, 2144580, 2251809, 2259880, 2502010, 2542365, 2573496, 2905560, 3002412, 3216870, 3389820, 3502814, 3753015, 4067784, 4289160, 4503618, 5004020, 5084730, 5254221, 6004824, 6433740, 6779640, 7005628, 7506030, 8757035, 9007236, 10008040, 10169460, 10508442, 11259045, 12867480, 14011256, 15012060, 15762663, 17514070, 18014472, 20338920, 21016884, 22518090, 26271105, 30024120, 31525326, 35028140, 42033768, 45036180, 52542210, 63050652, 70056280, 78813315, 90072360, 105084420, 126101304, 157626630, 210168840, 315253260, 630506520]

約数ペア:

[(1, 630506520), (2, 315253260), (3, 210168840), (4, 157626630), (5, 126101304), (6, 105084420), (7, 90072360), (8, 78813315), (9, 70056280), (10, 63050652), (12, 52542210), (14, 45036180), (15, 42033768), (18, 35028140), (20, 31525326), (21, 30024120), (24, 26271105), (28, 22518090), (30, 21016884), (31, 20338920), (35, 18014472), (36, 17514070), (40, 15762663), (42, 15012060), (45, 14011256), (49, 12867480), (56, 11259045), (60, 10508442), (62, 10169460), (63, 10008040), (70, 9007236), (72, 8757035), (84, 7506030), (90, 7005628), (93, 6779640), (98, 6433740), (105, 6004824), (120, 5254221), (124, 5084730), (126, 5004020), (140, 4503618), (147, 4289160), (155, 4067784), (168, 3753015), (180, 3502814), (186, 3389820), (196, 3216870), (210, 3002412), (217, 2905560), (245, 2573496), (248, 2542365), (252, 2502010), (279, 2259880), (280, 2251809), (294, 2144580), (310, 2033892), (315, 2001608), (360, 1751407), (372, 1694910), (392, 1608435), (420, 1501206), (434, 1452780), (441, 1429720), (465, 1355928), (490, 1286748), (504, 1251005), (558, 1129940), (588, 1072290), (620, 1016946), (630, 1000804), (651, 968520), (735, 857832), (744, 847455), (840, 750603), (868, 726390), (882, 714860), (930, 677964), (980, 643374), (1085, 581112), (1116, 564970), (1153, 546840), (1176, 536145), (1240, 508473), (1260, 500402), (1302, 484260), (1395, 451976), (1470, 428916), (1519, 415080), (1736, 363195), (1764, 357430), (1860, 338982), (1953, 322840), (1960, 321687), (2170, 290556), (2205, 285944), (2232, 282485), (2306, 273420), (2520, 250201), (2604, 242130), (2790, 225988), (2940, 214458), (3038, 207540), (3255, 193704), (3459, 182280), (3528, 178715), (3720, 169491), (3906, 161420), (4340, 145278), (4410, 142972), (4557, 138360), (4612, 136710), (5208, 121065), (5580, 112994), (5765, 109368), (5880, 107229), (6076, 103770), (6510, 96852), (6918, 91140), (7595, 83016), (7812, 80710), (8071, 78120), (8680, 72639), (8820, 71486), (9114, 69180), (9224, 68355), (9765, 64568), (10377, 60760), (11160, 56497), (11530, 54684), (12152, 51885), (13020, 48426), (13671, 46120), (13836, 45570), (15190, 41508), (15624, 40355), (16142, 39060), (17295, 36456), (17640, 35743), (18228, 34590), (19530, 32284), (20754, 30380), (22785, 27672), (23060, 27342), (24213, 26040)]