401159220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 192

約数和(自身を含む): 1446100992

約数和(自身を除く): 1044941772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 2046, 2170, 2310, 2387, 2604, 2801, 3255, 3410, 4092, 4340, 4620, 4774, 5115, 5602, 6510, 6820, 7161, 8403, 9548, 10230, 11204, 11935, 13020, 14005, 14322, 16806, 19607, 20460, 23870, 28010, 28644, 30811, 33612, 35805, 39214, 42015, 47740, 56020, 58821, 61622, 71610, 78428, 84030, 86831, 92433, 98035, 117642, 123244, 143220, 154055, 168060, 173662, 184866, 196070, 215677, 235284, 260493, 294105, 308110, 347324, 369732, 392140, 431354, 434155, 462165, 520986, 588210, 607817, 616220, 647031, 862708, 868310, 924330, 955141, 1041972, 1078385, 1176420, 1215634, 1294062, 1302465, 1736620, 1823451, 1848660, 1910282, 2156770, 2431268, 2588124, 2604930, 2865423, 3039085, 3235155, 3646902, 3820564, 4313540, 4775705, 5209860, 5730846, 6078170, 6470310, 6685987, 7293804, 9117255, 9551410, 11461692, 12156340, 12940620, 13371974, 14327115, 18234510, 19102820, 20057961, 26743948, 28654230, 33429935, 36469020, 40115922, 57308460, 66859870, 80231844, 100289805, 133719740, 200579610, 401159220]

約数ペア:

[(1, 401159220), (2, 200579610), (3, 133719740), (4, 100289805), (5, 80231844), (6, 66859870), (7, 57308460), (10, 40115922), (11, 36469020), (12, 33429935), (14, 28654230), (15, 26743948), (20, 20057961), (21, 19102820), (22, 18234510), (28, 14327115), (30, 13371974), (31, 12940620), (33, 12156340), (35, 11461692), (42, 9551410), (44, 9117255), (55, 7293804), (60, 6685987), (62, 6470310), (66, 6078170), (70, 5730846), (77, 5209860), (84, 4775705), (93, 4313540), (105, 3820564), (110, 3646902), (124, 3235155), (132, 3039085), (140, 2865423), (154, 2604930), (155, 2588124), (165, 2431268), (186, 2156770), (210, 1910282), (217, 1848660), (220, 1823451), (231, 1736620), (308, 1302465), (310, 1294062), (330, 1215634), (341, 1176420), (372, 1078385), (385, 1041972), (420, 955141), (434, 924330), (462, 868310), (465, 862708), (620, 647031), (651, 616220), (660, 607817), (682, 588210), (770, 520986), (868, 462165), (924, 434155), (930, 431354), (1023, 392140), (1085, 369732), (1155, 347324), (1302, 308110), (1364, 294105), (1540, 260493), (1705, 235284), (1860, 215677), (2046, 196070), (2170, 184866), (2310, 173662), (2387, 168060), (2604, 154055), (2801, 143220), (3255, 123244), (3410, 117642), (4092, 98035), (4340, 92433), (4620, 86831), (4774, 84030), (5115, 78428), (5602, 71610), (6510, 61622), (6820, 58821), (7161, 56020), (8403, 47740), (9548, 42015), (10230, 39214), (11204, 35805), (11935, 33612), (13020, 30811), (14005, 28644), (14322, 28010), (16806, 23870), (19607, 20460)]