168197400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{1907}}^1$

素因数の和:1943

約数の個数: 216

約数和(自身を含む): 657430020

約数和(自身を除く): 489232620

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1907, 1960, 2100, 2205, 2450, 2520, 2940, 3150, 3528, 3675, 3814, 4200, 4410, 4900, 5721, 5880, 6300, 7350, 7628, 8820, 9535, 9800, 11025, 11442, 12600, 13349, 14700, 15256, 17163, 17640, 19070, 22050, 22884, 26698, 28605, 29400, 34326, 38140, 40047, 44100, 45768, 47675, 53396, 57210, 66745, 68652, 76280, 80094, 85815, 88200, 93443, 95350, 106792, 114420, 120141, 133490, 137304, 143025, 160188, 171630, 186886, 190700, 200235, 228840, 240282, 266980, 280329, 286050, 320376, 333725, 343260, 373772, 381400, 400470, 429075, 467215, 480564, 533960, 560658, 572100, 600705, 667450, 686520, 747544, 800940, 840987, 858150, 934430, 961128, 1001175, 1121316, 1144200, 1201410, 1334900, 1401645, 1601880, 1681974, 1716300, 1868860, 2002350, 2242632, 2336075, 2402820, 2669800, 2803290, 3003525, 3363948, 3432600, 3737720, 4004700, 4204935, 4672150, 4805640, 5606580, 6007050, 6727896, 7008225, 8009400, 8409870, 9344300, 11213160, 12014100, 14016450, 16819740, 18688600, 21024675, 24028200, 28032900, 33639480, 42049350, 56065800, 84098700, 168197400]

約数ペア:

[(1, 168197400), (2, 84098700), (3, 56065800), (4, 42049350), (5, 33639480), (6, 28032900), (7, 24028200), (8, 21024675), (9, 18688600), (10, 16819740), (12, 14016450), (14, 12014100), (15, 11213160), (18, 9344300), (20, 8409870), (21, 8009400), (24, 7008225), (25, 6727896), (28, 6007050), (30, 5606580), (35, 4805640), (36, 4672150), (40, 4204935), (42, 4004700), (45, 3737720), (49, 3432600), (50, 3363948), (56, 3003525), (60, 2803290), (63, 2669800), (70, 2402820), (72, 2336075), (75, 2242632), (84, 2002350), (90, 1868860), (98, 1716300), (100, 1681974), (105, 1601880), (120, 1401645), (126, 1334900), (140, 1201410), (147, 1144200), (150, 1121316), (168, 1001175), (175, 961128), (180, 934430), (196, 858150), (200, 840987), (210, 800940), (225, 747544), (245, 686520), (252, 667450), (280, 600705), (294, 572100), (300, 560658), (315, 533960), (350, 480564), (360, 467215), (392, 429075), (420, 400470), (441, 381400), (450, 373772), (490, 343260), (504, 333725), (525, 320376), (588, 286050), (600, 280329), (630, 266980), (700, 240282), (735, 228840), (840, 200235), (882, 190700), (900, 186886), (980, 171630), (1050, 160188), (1176, 143025), (1225, 137304), (1260, 133490), (1400, 120141), (1470, 114420), (1575, 106792), (1764, 95350), (1800, 93443), (1907, 88200), (1960, 85815), (2100, 80094), (2205, 76280), (2450, 68652), (2520, 66745), (2940, 57210), (3150, 53396), (3528, 47675), (3675, 45768), (3814, 44100), (4200, 40047), (4410, 38140), (4900, 34326), (5721, 29400), (5880, 28605), (6300, 26698), (7350, 22884), (7628, 22050), (8820, 19070), (9535, 17640), (9800, 17163), (11025, 15256), (11442, 14700), (12600, 13349)]