405598320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9924

約数の個数: 160

約数和(自身を含む): 1470739200

約数和(自身を除く): 1065140880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 9883, 10260, 13680, 19766, 20520, 29649, 39532, 41040, 49415, 59298, 79064, 88947, 98830, 118596, 148245, 158128, 177894, 187777, 197660, 237192, 266841, 296490, 355788, 375554, 395320, 444735, 474384, 533682, 563331, 592980, 711576, 751108, 790640, 889470, 938885, 1067364, 1126662, 1185960, 1334205, 1423152, 1502216, 1689993, 1778940, 1877770, 2134728, 2253324, 2371920, 2668410, 2816655, 3004432, 3379986, 3557880, 3755540, 4269456, 4506648, 5069979, 5336820, 5633310, 6759972, 7115760, 7511080, 8449965, 9013296, 10139958, 10673640, 11266620, 13519944, 15022160, 16899930, 20279916, 21347280, 22533240, 25349895, 27039888, 33799860, 40559832, 45066480, 50699790, 67599720, 81119664, 101399580, 135199440, 202799160, 405598320]

約数ペア:

[(1, 405598320), (2, 202799160), (3, 135199440), (4, 101399580), (5, 81119664), (6, 67599720), (8, 50699790), (9, 45066480), (10, 40559832), (12, 33799860), (15, 27039888), (16, 25349895), (18, 22533240), (19, 21347280), (20, 20279916), (24, 16899930), (27, 15022160), (30, 13519944), (36, 11266620), (38, 10673640), (40, 10139958), (45, 9013296), (48, 8449965), (54, 7511080), (57, 7115760), (60, 6759972), (72, 5633310), (76, 5336820), (80, 5069979), (90, 4506648), (95, 4269456), (108, 3755540), (114, 3557880), (120, 3379986), (135, 3004432), (144, 2816655), (152, 2668410), (171, 2371920), (180, 2253324), (190, 2134728), (216, 1877770), (228, 1778940), (240, 1689993), (270, 1502216), (285, 1423152), (304, 1334205), (342, 1185960), (360, 1126662), (380, 1067364), (432, 938885), (456, 889470), (513, 790640), (540, 751108), (570, 711576), (684, 592980), (720, 563331), (760, 533682), (855, 474384), (912, 444735), (1026, 395320), (1080, 375554), (1140, 355788), (1368, 296490), (1520, 266841), (1710, 237192), (2052, 197660), (2160, 187777), (2280, 177894), (2565, 158128), (2736, 148245), (3420, 118596), (4104, 98830), (4560, 88947), (5130, 79064), (6840, 59298), (8208, 49415), (9883, 41040), (10260, 39532), (13680, 29649), (19766, 20520)]