817233780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:790

約数の個数: 192

約数和(自身を含む): 2624348160

約数和(自身を除く): 1807114380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 59, 60, 62, 66, 93, 110, 118, 124, 132, 155, 165, 177, 186, 220, 236, 295, 310, 330, 341, 354, 372, 465, 590, 620, 649, 660, 677, 682, 708, 885, 930, 1023, 1180, 1298, 1354, 1364, 1705, 1770, 1829, 1860, 1947, 2031, 2046, 2596, 2708, 3245, 3385, 3410, 3540, 3658, 3894, 4062, 4092, 5115, 5487, 6490, 6770, 6820, 7316, 7447, 7788, 8124, 9145, 9735, 10155, 10230, 10974, 12980, 13540, 14894, 18290, 19470, 20119, 20310, 20460, 20987, 21948, 22341, 27435, 29788, 36580, 37235, 38940, 39943, 40238, 40620, 41974, 44682, 54870, 60357, 62961, 74470, 79886, 80476, 83948, 89364, 100595, 104935, 109740, 111705, 119829, 120714, 125922, 148940, 159772, 199715, 201190, 209870, 223410, 230857, 239658, 241428, 251844, 301785, 314805, 399430, 402380, 419740, 439373, 446820, 461714, 479316, 599145, 603570, 629610, 692571, 798860, 878746, 923428, 1154285, 1198290, 1207140, 1238233, 1259220, 1318119, 1385142, 1757492, 2196865, 2308570, 2396580, 2476466, 2636238, 2770284, 3462855, 3714699, 4393730, 4617140, 4952932, 5272476, 6191165, 6590595, 6925710, 7429398, 8787460, 12382330, 13181190, 13620563, 13851420, 14858796, 18573495, 24764660, 26362380, 27241126, 37146990, 40861689, 54482252, 68102815, 74293980, 81723378, 136205630, 163446756, 204308445, 272411260, 408616890, 817233780]

約数ペア:

[(1, 817233780), (2, 408616890), (3, 272411260), (4, 204308445), (5, 163446756), (6, 136205630), (10, 81723378), (11, 74293980), (12, 68102815), (15, 54482252), (20, 40861689), (22, 37146990), (30, 27241126), (31, 26362380), (33, 24764660), (44, 18573495), (55, 14858796), (59, 13851420), (60, 13620563), (62, 13181190), (66, 12382330), (93, 8787460), (110, 7429398), (118, 6925710), (124, 6590595), (132, 6191165), (155, 5272476), (165, 4952932), (177, 4617140), (186, 4393730), (220, 3714699), (236, 3462855), (295, 2770284), (310, 2636238), (330, 2476466), (341, 2396580), (354, 2308570), (372, 2196865), (465, 1757492), (590, 1385142), (620, 1318119), (649, 1259220), (660, 1238233), (677, 1207140), (682, 1198290), (708, 1154285), (885, 923428), (930, 878746), (1023, 798860), (1180, 692571), (1298, 629610), (1354, 603570), (1364, 599145), (1705, 479316), (1770, 461714), (1829, 446820), (1860, 439373), (1947, 419740), (2031, 402380), (2046, 399430), (2596, 314805), (2708, 301785), (3245, 251844), (3385, 241428), (3410, 239658), (3540, 230857), (3658, 223410), (3894, 209870), (4062, 201190), (4092, 199715), (5115, 159772), (5487, 148940), (6490, 125922), (6770, 120714), (6820, 119829), (7316, 111705), (7447, 109740), (7788, 104935), (8124, 100595), (9145, 89364), (9735, 83948), (10155, 80476), (10230, 79886), (10974, 74470), (12980, 62961), (13540, 60357), (14894, 54870), (18290, 44682), (19470, 41974), (20119, 40620), (20310, 40238), (20460, 39943), (20987, 38940), (21948, 37235), (22341, 36580), (27435, 29788)]