407804220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13289

約数の個数: 120

約数和(自身を含む): 1346730000

約数和(自身を除く): 938925780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 13249, 15390, 26498, 30780, 39747, 52996, 66245, 79494, 119241, 132490, 158988, 198735, 238482, 251731, 264980, 357723, 397470, 476964, 503462, 596205, 715446, 755193, 794940, 1006924, 1073169, 1192410, 1258655, 1430892, 1510386, 1788615, 2146338, 2265579, 2384820, 2517310, 3020772, 3577230, 3775965, 4292676, 4531158, 5034620, 5365845, 6796737, 7154460, 7551930, 9062316, 10731690, 11327895, 13593474, 15103860, 20390211, 21463380, 22655790, 27186948, 33983685, 40780422, 45311580, 67967370, 81560844, 101951055, 135934740, 203902110, 407804220]

約数ペア:

[(1, 407804220), (2, 203902110), (3, 135934740), (4, 101951055), (5, 81560844), (6, 67967370), (9, 45311580), (10, 40780422), (12, 33983685), (15, 27186948), (18, 22655790), (19, 21463380), (20, 20390211), (27, 15103860), (30, 13593474), (36, 11327895), (38, 10731690), (45, 9062316), (54, 7551930), (57, 7154460), (60, 6796737), (76, 5365845), (81, 5034620), (90, 4531158), (95, 4292676), (108, 3775965), (114, 3577230), (135, 3020772), (162, 2517310), (171, 2384820), (180, 2265579), (190, 2146338), (228, 1788615), (270, 1510386), (285, 1430892), (324, 1258655), (342, 1192410), (380, 1073169), (405, 1006924), (513, 794940), (540, 755193), (570, 715446), (684, 596205), (810, 503462), (855, 476964), (1026, 397470), (1140, 357723), (1539, 264980), (1620, 251731), (1710, 238482), (2052, 198735), (2565, 158988), (3078, 132490), (3420, 119241), (5130, 79494), (6156, 66245), (7695, 52996), (10260, 39747), (13249, 30780), (15390, 26498)]