440188320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 384

約数和(自身を含む): 1673457408

約数和(自身を除く): 1233269088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 53, 55, 60, 65, 66, 78, 80, 88, 96, 104, 106, 110, 120, 121, 130, 132, 143, 156, 159, 160, 165, 176, 195, 208, 212, 220, 240, 242, 260, 264, 265, 286, 312, 318, 330, 352, 363, 390, 416, 424, 429, 440, 480, 484, 520, 528, 530, 572, 583, 605, 624, 636, 660, 689, 715, 726, 780, 795, 848, 858, 880, 968, 1040, 1056, 1060, 1144, 1166, 1210, 1248, 1272, 1320, 1331, 1378, 1430, 1452, 1560, 1573, 1590, 1696, 1716, 1749, 1760, 1815, 1936, 2067, 2080, 2120, 2145, 2288, 2332, 2420, 2544, 2640, 2662, 2756, 2860, 2904, 2915, 3120, 3146, 3180, 3432, 3445, 3498, 3630, 3872, 3993, 4134, 4240, 4290, 4576, 4664, 4719, 4840, 5088, 5280, 5324, 5512, 5720, 5808, 5830, 6240, 6292, 6360, 6413, 6655, 6864, 6890, 6996, 7260, 7579, 7865, 7986, 8268, 8480, 8580, 8745, 9328, 9438, 9680, 10335, 10648, 11024, 11440, 11616, 11660, 12584, 12720, 12826, 13310, 13728, 13780, 13992, 14520, 15158, 15730, 15972, 16536, 17160, 17303, 17490, 18656, 18876, 19239, 19360, 19965, 20670, 21296, 22048, 22737, 22880, 23320, 23595, 25168, 25440, 25652, 26620, 27560, 27984, 29040, 30316, 31460, 31944, 32065, 33072, 34320, 34606, 34980, 37752, 37895, 38478, 39930, 41340, 42592, 45474, 46640, 47190, 50336, 51304, 51909, 53240, 55120, 55968, 58080, 60632, 62920, 63888, 64130, 66144, 68640, 69212, 69960, 70543, 75504, 75790, 76956, 79860, 82680, 83369, 86515, 90948, 93280, 94380, 96195, 102608, 103818, 106480, 110240, 113685, 121264, 125840, 127776, 128260, 138424, 139920, 141086, 151008, 151580, 153912, 159720, 165360, 166738, 173030, 181896, 188760, 192390, 205216, 207636, 211629, 212960, 227370, 242528, 250107, 251680, 256520, 259545, 276848, 279840, 282172, 303160, 307824, 319440, 330720, 333476, 346060, 352715, 363792, 377520, 384780, 415272, 416845, 423258, 454740, 500214, 513040, 519090, 553696, 564344, 606320, 615648, 638880, 666952, 692120, 705430, 727584, 755040, 769560, 830544, 833690, 846516, 909480, 917059, 1000428, 1026080, 1038180, 1058145, 1128688, 1212640, 1250535, 1333904, 1384240, 1410860, 1539120, 1661088, 1667380, 1693032, 1818960, 1834118, 2000856, 2076360, 2116290, 2257376, 2501070, 2667808, 2751177, 2768480, 2821720, 3078240, 3334760, 3386064, 3637920, 3668236, 4001712, 4152720, 4232580, 4585295, 5002140, 5502354, 5643440, 6669520, 6772128, 7336472, 8003424, 8305440, 8465160, 9170590, 10004280, 11004708, 11286880, 13339040, 13755885, 14672944, 16930320, 18341180, 20008560, 22009416, 27511770, 29345888, 33860640, 36682360, 40017120, 44018832, 55023540, 73364720, 88037664, 110047080, 146729440, 220094160, 440188320]

約数ペア:

[(1, 440188320), (2, 220094160), (3, 146729440), (4, 110047080), (5, 88037664), (6, 73364720), (8, 55023540), (10, 44018832), (11, 40017120), (12, 36682360), (13, 33860640), (15, 29345888), (16, 27511770), (20, 22009416), (22, 20008560), (24, 18341180), (26, 16930320), (30, 14672944), (32, 13755885), (33, 13339040), (39, 11286880), (40, 11004708), (44, 10004280), (48, 9170590), (52, 8465160), (53, 8305440), (55, 8003424), (60, 7336472), (65, 6772128), (66, 6669520), (78, 5643440), (80, 5502354), (88, 5002140), (96, 4585295), (104, 4232580), (106, 4152720), (110, 4001712), (120, 3668236), (121, 3637920), (130, 3386064), (132, 3334760), (143, 3078240), (156, 2821720), (159, 2768480), (160, 2751177), (165, 2667808), (176, 2501070), (195, 2257376), (208, 2116290), (212, 2076360), (220, 2000856), (240, 1834118), (242, 1818960), (260, 1693032), (264, 1667380), (265, 1661088), (286, 1539120), (312, 1410860), (318, 1384240), (330, 1333904), (352, 1250535), (363, 1212640), (390, 1128688), (416, 1058145), (424, 1038180), (429, 1026080), (440, 1000428), (480, 917059), (484, 909480), (520, 846516), (528, 833690), (530, 830544), (572, 769560), (583, 755040), (605, 727584), (624, 705430), (636, 692120), (660, 666952), (689, 638880), (715, 615648), (726, 606320), (780, 564344), (795, 553696), (848, 519090), (858, 513040), (880, 500214), (968, 454740), (1040, 423258), (1056, 416845), (1060, 415272), (1144, 384780), (1166, 377520), (1210, 363792), (1248, 352715), (1272, 346060), (1320, 333476), (1331, 330720), (1378, 319440), (1430, 307824), (1452, 303160), (1560, 282172), (1573, 279840), (1590, 276848), (1696, 259545), (1716, 256520), (1749, 251680), (1760, 250107), (1815, 242528), (1936, 227370), (2067, 212960), (2080, 211629), (2120, 207636), (2145, 205216), (2288, 192390), (2332, 188760), (2420, 181896), (2544, 173030), (2640, 166738), (2662, 165360), (2756, 159720), (2860, 153912), (2904, 151580), (2915, 151008), (3120, 141086), (3146, 139920), (3180, 138424), (3432, 128260), (3445, 127776), (3498, 125840), (3630, 121264), (3872, 113685), (3993, 110240), (4134, 106480), (4240, 103818), (4290, 102608), (4576, 96195), (4664, 94380), (4719, 93280), (4840, 90948), (5088, 86515), (5280, 83369), (5324, 82680), (5512, 79860), (5720, 76956), (5808, 75790), (5830, 75504), (6240, 70543), (6292, 69960), (6360, 69212), (6413, 68640), (6655, 66144), (6864, 64130), (6890, 63888), (6996, 62920), (7260, 60632), (7579, 58080), (7865, 55968), (7986, 55120), (8268, 53240), (8480, 51909), (8580, 51304), (8745, 50336), (9328, 47190), (9438, 46640), (9680, 45474), (10335, 42592), (10648, 41340), (11024, 39930), (11440, 38478), (11616, 37895), (11660, 37752), (12584, 34980), (12720, 34606), (12826, 34320), (13310, 33072), (13728, 32065), (13780, 31944), (13992, 31460), (14520, 30316), (15158, 29040), (15730, 27984), (15972, 27560), (16536, 26620), (17160, 25652), (17303, 25440), (17490, 25168), (18656, 23595), (18876, 23320), (19239, 22880), (19360, 22737), (19965, 22048), (20670, 21296)]