440974380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3140

約数の個数: 192

約数和(自身を含む): 1589575680

約数和(自身を除く): 1148601300

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, 3079, 3255, 3410, 4092, 4340, 4620, 4774, 5115, 6158, 6510, 6820, 7161, 9237, 9548, 10230, 11935, 12316, 13020, 14322, 15395, 18474, 20460, 21553, 23870, 28644, 30790, 33869, 35805, 36948, 43106, 46185, 47740, 61580, 64659, 67738, 71610, 86212, 92370, 95449, 101607, 107765, 129318, 135476, 143220, 169345, 184740, 190898, 203214, 215530, 237083, 258636, 286347, 323295, 338690, 381796, 406428, 431060, 474166, 477245, 508035, 572694, 646590, 668143, 677380, 711249, 948332, 954490, 1016070, 1049939, 1145388, 1185415, 1293180, 1336286, 1422498, 1431735, 1908980, 2004429, 2032140, 2099878, 2370830, 2672572, 2844996, 2863470, 3149817, 3340715, 3556245, 4008858, 4199756, 4741660, 5249695, 5726940, 6299634, 6681430, 7112490, 7349573, 8017716, 10022145, 10499390, 12599268, 13362860, 14224980, 14699146, 15749085, 20044290, 20998780, 22048719, 29398292, 31498170, 36747865, 40088580, 44097438, 62996340, 73495730, 88194876, 110243595, 146991460, 220487190, 440974380]

約数ペア:

[(1, 440974380), (2, 220487190), (3, 146991460), (4, 110243595), (5, 88194876), (6, 73495730), (7, 62996340), (10, 44097438), (11, 40088580), (12, 36747865), (14, 31498170), (15, 29398292), (20, 22048719), (21, 20998780), (22, 20044290), (28, 15749085), (30, 14699146), (31, 14224980), (33, 13362860), (35, 12599268), (42, 10499390), (44, 10022145), (55, 8017716), (60, 7349573), (62, 7112490), (66, 6681430), (70, 6299634), (77, 5726940), (84, 5249695), (93, 4741660), (105, 4199756), (110, 4008858), (124, 3556245), (132, 3340715), (140, 3149817), (154, 2863470), (155, 2844996), (165, 2672572), (186, 2370830), (210, 2099878), (217, 2032140), (220, 2004429), (231, 1908980), (308, 1431735), (310, 1422498), (330, 1336286), (341, 1293180), (372, 1185415), (385, 1145388), (420, 1049939), (434, 1016070), (462, 954490), (465, 948332), (620, 711249), (651, 677380), (660, 668143), (682, 646590), (770, 572694), (868, 508035), (924, 477245), (930, 474166), (1023, 431060), (1085, 406428), (1155, 381796), (1302, 338690), (1364, 323295), (1540, 286347), (1705, 258636), (1860, 237083), (2046, 215530), (2170, 203214), (2310, 190898), (2387, 184740), (2604, 169345), (3079, 143220), (3255, 135476), (3410, 129318), (4092, 107765), (4340, 101607), (4620, 95449), (4774, 92370), (5115, 86212), (6158, 71610), (6510, 67738), (6820, 64659), (7161, 61580), (9237, 47740), (9548, 46185), (10230, 43106), (11935, 36948), (12316, 35805), (13020, 33869), (14322, 30790), (15395, 28644), (18474, 23870), (20460, 21553)]