401553900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:941

約数の個数: 216

約数和(自身を含む): 1403910144

約数和(自身を除く): 1002356244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 47, 50, 55, 60, 66, 75, 90, 94, 99, 100, 110, 132, 141, 150, 165, 180, 188, 198, 220, 225, 235, 275, 282, 300, 330, 396, 423, 450, 470, 495, 517, 550, 564, 660, 705, 825, 846, 863, 900, 940, 990, 1034, 1100, 1175, 1410, 1551, 1650, 1692, 1726, 1980, 2068, 2115, 2350, 2475, 2585, 2589, 2820, 3102, 3300, 3452, 3525, 4230, 4315, 4653, 4700, 4950, 5170, 5178, 6204, 7050, 7755, 7767, 8460, 8630, 9306, 9493, 9900, 10340, 10356, 10575, 12925, 12945, 14100, 15510, 15534, 17260, 18612, 18986, 21150, 21575, 23265, 25850, 25890, 28479, 31020, 31068, 37972, 38775, 38835, 40561, 42300, 43150, 46530, 47465, 51700, 51780, 56958, 64725, 77550, 77670, 81122, 85437, 86300, 93060, 94930, 113916, 116325, 121683, 129450, 142395, 155100, 155340, 162244, 170874, 189860, 194175, 202805, 232650, 237325, 243366, 258900, 284790, 341748, 365049, 388350, 405610, 427185, 446171, 465300, 474650, 486732, 569580, 608415, 711975, 730098, 776700, 811220, 854370, 892342, 949300, 1014025, 1216830, 1338513, 1423950, 1460196, 1708740, 1784684, 1825245, 2028050, 2135925, 2230855, 2433660, 2677026, 2847900, 3042075, 3650490, 4015539, 4056100, 4271850, 4461710, 5354052, 6084150, 6692565, 7300980, 8031078, 8543700, 8923420, 9126225, 11154275, 12168300, 13385130, 16062156, 18252450, 20077695, 22308550, 26770260, 33462825, 36504900, 40155390, 44617100, 66925650, 80310780, 100388475, 133851300, 200776950, 401553900]

約数ペア:

[(1, 401553900), (2, 200776950), (3, 133851300), (4, 100388475), (5, 80310780), (6, 66925650), (9, 44617100), (10, 40155390), (11, 36504900), (12, 33462825), (15, 26770260), (18, 22308550), (20, 20077695), (22, 18252450), (25, 16062156), (30, 13385130), (33, 12168300), (36, 11154275), (44, 9126225), (45, 8923420), (47, 8543700), (50, 8031078), (55, 7300980), (60, 6692565), (66, 6084150), (75, 5354052), (90, 4461710), (94, 4271850), (99, 4056100), (100, 4015539), (110, 3650490), (132, 3042075), (141, 2847900), (150, 2677026), (165, 2433660), (180, 2230855), (188, 2135925), (198, 2028050), (220, 1825245), (225, 1784684), (235, 1708740), (275, 1460196), (282, 1423950), (300, 1338513), (330, 1216830), (396, 1014025), (423, 949300), (450, 892342), (470, 854370), (495, 811220), (517, 776700), (550, 730098), (564, 711975), (660, 608415), (705, 569580), (825, 486732), (846, 474650), (863, 465300), (900, 446171), (940, 427185), (990, 405610), (1034, 388350), (1100, 365049), (1175, 341748), (1410, 284790), (1551, 258900), (1650, 243366), (1692, 237325), (1726, 232650), (1980, 202805), (2068, 194175), (2115, 189860), (2350, 170874), (2475, 162244), (2585, 155340), (2589, 155100), (2820, 142395), (3102, 129450), (3300, 121683), (3452, 116325), (3525, 113916), (4230, 94930), (4315, 93060), (4653, 86300), (4700, 85437), (4950, 81122), (5170, 77670), (5178, 77550), (6204, 64725), (7050, 56958), (7755, 51780), (7767, 51700), (8460, 47465), (8630, 46530), (9306, 43150), (9493, 42300), (9900, 40561), (10340, 38835), (10356, 38775), (10575, 37972), (12925, 31068), (12945, 31020), (14100, 28479), (15510, 25890), (15534, 25850), (17260, 23265), (18612, 21575), (18986, 21150)]