1018657080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{19249}}^1$

素因数の和:19283

約数の個数: 192

約数和(自身を含む): 3950100000

約数和(自身を除く): 2931442920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 19249, 26460, 38498, 52920, 57747, 76996, 96245, 115494, 134743, 153992, 173241, 192490, 230988, 269486, 288735, 346482, 384980, 404229, 461976, 519723, 538972, 577470, 673715, 692964, 769960, 808458, 866205, 943201, 1039446, 1077944, 1154940, 1212687, 1347430, 1385928, 1616916, 1732410, 1886402, 2021145, 2078892, 2309880, 2425374, 2598615, 2694860, 2829603, 3233832, 3464820, 3638061, 3772804, 4042290, 4157784, 4716005, 4850748, 5197230, 5389720, 5659206, 6063435, 6929640, 7276122, 7545608, 8084580, 8488809, 9432010, 9701496, 10394460, 11318412, 12126870, 14148015, 14552244, 16169160, 16977618, 18190305, 18864020, 20788920, 22636824, 24253740, 25466427, 28296030, 29104488, 33955236, 36380610, 37728040, 42444045, 48507480, 50932854, 56592060, 67910472, 72761220, 84888090, 101865708, 113184120, 127332135, 145522440, 169776180, 203731416, 254664270, 339552360, 509328540, 1018657080]

約数ペア:

[(1, 1018657080), (2, 509328540), (3, 339552360), (4, 254664270), (5, 203731416), (6, 169776180), (7, 145522440), (8, 127332135), (9, 113184120), (10, 101865708), (12, 84888090), (14, 72761220), (15, 67910472), (18, 56592060), (20, 50932854), (21, 48507480), (24, 42444045), (27, 37728040), (28, 36380610), (30, 33955236), (35, 29104488), (36, 28296030), (40, 25466427), (42, 24253740), (45, 22636824), (49, 20788920), (54, 18864020), (56, 18190305), (60, 16977618), (63, 16169160), (70, 14552244), (72, 14148015), (84, 12126870), (90, 11318412), (98, 10394460), (105, 9701496), (108, 9432010), (120, 8488809), (126, 8084580), (135, 7545608), (140, 7276122), (147, 6929640), (168, 6063435), (180, 5659206), (189, 5389720), (196, 5197230), (210, 4850748), (216, 4716005), (245, 4157784), (252, 4042290), (270, 3772804), (280, 3638061), (294, 3464820), (315, 3233832), (360, 2829603), (378, 2694860), (392, 2598615), (420, 2425374), (441, 2309880), (490, 2078892), (504, 2021145), (540, 1886402), (588, 1732410), (630, 1616916), (735, 1385928), (756, 1347430), (840, 1212687), (882, 1154940), (945, 1077944), (980, 1039446), (1080, 943201), (1176, 866205), (1260, 808458), (1323, 769960), (1470, 692964), (1512, 673715), (1764, 577470), (1890, 538972), (1960, 519723), (2205, 461976), (2520, 404229), (2646, 384980), (2940, 346482), (3528, 288735), (3780, 269486), (4410, 230988), (5292, 192490), (5880, 173241), (6615, 153992), (7560, 134743), (8820, 115494), (10584, 96245), (13230, 76996), (17640, 57747), (19249, 52920), (26460, 38498)]