725353440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3539}}^1$

素因数の和:3625

約数の個数: 192

約数和(自身を含む): 2654830080

約数和(自身を除く): 1929476640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2440, 2562, 2928, 3360, 3416, 3539, 3660, 4270, 4880, 5124, 5856, 6405, 6832, 7078, 7320, 8540, 9760, 10248, 10617, 12810, 13664, 14156, 14640, 17080, 17695, 20496, 21234, 24773, 25620, 28312, 29280, 34160, 35390, 40992, 42468, 49546, 51240, 53085, 56624, 68320, 70780, 74319, 84936, 99092, 102480, 106170, 113248, 123865, 141560, 148638, 169872, 198184, 204960, 212340, 215879, 247730, 283120, 297276, 339744, 371595, 396368, 424680, 431758, 495460, 566240, 594552, 647637, 743190, 792736, 849360, 863516, 990920, 1079395, 1189104, 1295274, 1486380, 1511153, 1698720, 1727032, 1981840, 2158790, 2378208, 2590548, 2972760, 3022306, 3238185, 3454064, 3963680, 4317580, 4533459, 5181096, 5945520, 6044612, 6476370, 6908128, 7555765, 8635160, 9066918, 10362192, 11891040, 12089224, 12952740, 15111530, 17270320, 18133836, 20724384, 22667295, 24178448, 25905480, 30223060, 34540640, 36267672, 45334590, 48356896, 51810960, 60446120, 72535344, 90669180, 103621920, 120892240, 145070688, 181338360, 241784480, 362676720, 725353440]

約数ペア:

[(1, 725353440), (2, 362676720), (3, 241784480), (4, 181338360), (5, 145070688), (6, 120892240), (7, 103621920), (8, 90669180), (10, 72535344), (12, 60446120), (14, 51810960), (15, 48356896), (16, 45334590), (20, 36267672), (21, 34540640), (24, 30223060), (28, 25905480), (30, 24178448), (32, 22667295), (35, 20724384), (40, 18133836), (42, 17270320), (48, 15111530), (56, 12952740), (60, 12089224), (61, 11891040), (70, 10362192), (80, 9066918), (84, 8635160), (96, 7555765), (105, 6908128), (112, 6476370), (120, 6044612), (122, 5945520), (140, 5181096), (160, 4533459), (168, 4317580), (183, 3963680), (210, 3454064), (224, 3238185), (240, 3022306), (244, 2972760), (280, 2590548), (305, 2378208), (336, 2158790), (366, 1981840), (420, 1727032), (427, 1698720), (480, 1511153), (488, 1486380), (560, 1295274), (610, 1189104), (672, 1079395), (732, 990920), (840, 863516), (854, 849360), (915, 792736), (976, 743190), (1120, 647637), (1220, 594552), (1281, 566240), (1464, 495460), (1680, 431758), (1708, 424680), (1830, 396368), (1952, 371595), (2135, 339744), (2440, 297276), (2562, 283120), (2928, 247730), (3360, 215879), (3416, 212340), (3539, 204960), (3660, 198184), (4270, 169872), (4880, 148638), (5124, 141560), (5856, 123865), (6405, 113248), (6832, 106170), (7078, 102480), (7320, 99092), (8540, 84936), (9760, 74319), (10248, 70780), (10617, 68320), (12810, 56624), (13664, 53085), (14156, 51240), (14640, 49546), (17080, 42468), (17695, 40992), (20496, 35390), (21234, 34160), (24773, 29280), (25620, 28312)]