1900570320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7741}}^1$

素因数の和:7802

約数の個数: 240

約数和(自身を含む): 7188539904

約数和(自身を除く): 5287969584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6820, 7440, 7741, 7920, 8184, 10230, 11160, 12276, 13640, 15345, 15482, 16368, 20460, 22320, 23223, 24552, 27280, 30690, 30964, 38705, 40920, 46446, 49104, 61380, 61928, 69669, 77410, 81840, 85151, 92892, 116115, 122760, 123856, 139338, 154820, 170302, 185784, 232230, 239971, 245520, 255453, 278676, 309640, 340604, 348345, 371568, 425755, 464460, 479942, 510906, 557352, 619280, 681208, 696690, 719913, 766359, 851510, 928920, 959884, 1021812, 1114704, 1199855, 1277265, 1362416, 1393380, 1439826, 1532718, 1703020, 1857840, 1919768, 2043624, 2159739, 2399710, 2554530, 2639681, 2786760, 2879652, 3065436, 3406040, 3599565, 3831795, 3839536, 4087248, 4319478, 4799420, 5109060, 5279362, 5573520, 5759304, 6130872, 6812080, 7199130, 7663590, 7919043, 8638956, 9598840, 10218120, 10558724, 10798695, 11518608, 12261744, 13198405, 14398260, 15327180, 15838086, 17277912, 19197680, 20436240, 21117448, 21597390, 23757129, 26396810, 28796520, 30654360, 31676172, 34555824, 39595215, 42234896, 43194780, 47514258, 52793620, 57593040, 61308720, 63352344, 79190430, 86389560, 95028516, 105587240, 118785645, 126704688, 158380860, 172779120, 190057032, 211174480, 237571290, 316761720, 380114064, 475142580, 633523440, 950285160, 1900570320]

約数ペア:

[(1, 1900570320), (2, 950285160), (3, 633523440), (4, 475142580), (5, 380114064), (6, 316761720), (8, 237571290), (9, 211174480), (10, 190057032), (11, 172779120), (12, 158380860), (15, 126704688), (16, 118785645), (18, 105587240), (20, 95028516), (22, 86389560), (24, 79190430), (30, 63352344), (31, 61308720), (33, 57593040), (36, 52793620), (40, 47514258), (44, 43194780), (45, 42234896), (48, 39595215), (55, 34555824), (60, 31676172), (62, 30654360), (66, 28796520), (72, 26396810), (80, 23757129), (88, 21597390), (90, 21117448), (93, 20436240), (99, 19197680), (110, 17277912), (120, 15838086), (124, 15327180), (132, 14398260), (144, 13198405), (155, 12261744), (165, 11518608), (176, 10798695), (180, 10558724), (186, 10218120), (198, 9598840), (220, 8638956), (240, 7919043), (248, 7663590), (264, 7199130), (279, 6812080), (310, 6130872), (330, 5759304), (341, 5573520), (360, 5279362), (372, 5109060), (396, 4799420), (440, 4319478), (465, 4087248), (495, 3839536), (496, 3831795), (528, 3599565), (558, 3406040), (620, 3065436), (660, 2879652), (682, 2786760), (720, 2639681), (744, 2554530), (792, 2399710), (880, 2159739), (930, 2043624), (990, 1919768), (1023, 1857840), (1116, 1703020), (1240, 1532718), (1320, 1439826), (1364, 1393380), (1395, 1362416), (1488, 1277265), (1584, 1199855), (1705, 1114704), (1860, 1021812), (1980, 959884), (2046, 928920), (2232, 851510), (2480, 766359), (2640, 719913), (2728, 696690), (2790, 681208), (3069, 619280), (3410, 557352), (3720, 510906), (3960, 479942), (4092, 464460), (4464, 425755), (5115, 371568), (5456, 348345), (5580, 340604), (6138, 309640), (6820, 278676), (7440, 255453), (7741, 245520), (7920, 239971), (8184, 232230), (10230, 185784), (11160, 170302), (12276, 154820), (13640, 139338), (15345, 123856), (15482, 122760), (16368, 116115), (20460, 92892), (22320, 85151), (23223, 81840), (24552, 77410), (27280, 69669), (30690, 61928), (30964, 61380), (38705, 49104), (40920, 46446)]