455713020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3945

約数の個数: 192

約数和(自身を含む): 1673011200

約数和(自身を除く): 1217298180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3780, 3889, 3906, 4185, 4340, 5580, 5859, 6510, 7778, 7812, 8370, 9765, 11667, 11718, 13020, 15556, 16740, 19445, 19530, 23334, 23436, 27223, 29295, 35001, 38890, 39060, 46668, 54446, 58335, 58590, 70002, 77780, 81669, 105003, 108892, 116670, 117180, 120559, 136115, 140004, 163338, 175005, 210006, 233340, 241118, 245007, 272230, 326676, 350010, 361677, 408345, 420012, 482236, 490014, 525015, 544460, 602795, 700020, 723354, 735021, 816690, 843913, 980028, 1050030, 1085031, 1205590, 1225035, 1446708, 1470042, 1633380, 1687826, 1808385, 2100060, 2170062, 2411180, 2450070, 2531739, 2940084, 3255093, 3375652, 3616770, 3675105, 4219565, 4340124, 4900140, 5063478, 5425155, 6510186, 7233540, 7350210, 7595217, 8439130, 10126956, 10850310, 12658695, 13020372, 14700420, 15190434, 16275465, 16878260, 21700620, 22785651, 25317390, 30380868, 32550930, 37976085, 45571302, 50634780, 65101860, 75952170, 91142604, 113928255, 151904340, 227856510, 455713020]

約数ペア:

[(1, 455713020), (2, 227856510), (3, 151904340), (4, 113928255), (5, 91142604), (6, 75952170), (7, 65101860), (9, 50634780), (10, 45571302), (12, 37976085), (14, 32550930), (15, 30380868), (18, 25317390), (20, 22785651), (21, 21700620), (27, 16878260), (28, 16275465), (30, 15190434), (31, 14700420), (35, 13020372), (36, 12658695), (42, 10850310), (45, 10126956), (54, 8439130), (60, 7595217), (62, 7350210), (63, 7233540), (70, 6510186), (84, 5425155), (90, 5063478), (93, 4900140), (105, 4340124), (108, 4219565), (124, 3675105), (126, 3616770), (135, 3375652), (140, 3255093), (155, 2940084), (180, 2531739), (186, 2450070), (189, 2411180), (210, 2170062), (217, 2100060), (252, 1808385), (270, 1687826), (279, 1633380), (310, 1470042), (315, 1446708), (372, 1225035), (378, 1205590), (420, 1085031), (434, 1050030), (465, 980028), (540, 843913), (558, 816690), (620, 735021), (630, 723354), (651, 700020), (756, 602795), (837, 544460), (868, 525015), (930, 490014), (945, 482236), (1085, 420012), (1116, 408345), (1260, 361677), (1302, 350010), (1395, 326676), (1674, 272230), (1860, 245007), (1890, 241118), (1953, 233340), (2170, 210006), (2604, 175005), (2790, 163338), (3255, 140004), (3348, 136115), (3780, 120559), (3889, 117180), (3906, 116670), (4185, 108892), (4340, 105003), (5580, 81669), (5859, 77780), (6510, 70002), (7778, 58590), (7812, 58335), (8370, 54446), (9765, 46668), (11667, 39060), (11718, 38890), (13020, 35001), (15556, 29295), (16740, 27223), (19445, 23436), (19530, 23334)]