258694380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 956067840

約数和(自身を除く): 697373460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 37, 42, 45, 60, 62, 63, 70, 74, 84, 90, 93, 105, 111, 124, 126, 140, 148, 155, 179, 180, 185, 186, 210, 217, 222, 252, 259, 279, 310, 315, 333, 358, 370, 372, 420, 434, 444, 465, 518, 537, 555, 558, 620, 630, 651, 666, 716, 740, 777, 868, 895, 930, 1036, 1074, 1085, 1110, 1116, 1147, 1253, 1260, 1295, 1302, 1332, 1395, 1554, 1611, 1665, 1790, 1860, 1953, 2148, 2170, 2220, 2294, 2331, 2506, 2590, 2604, 2685, 2790, 3108, 3222, 3255, 3330, 3441, 3580, 3759, 3885, 3906, 4340, 4588, 4662, 5012, 5180, 5370, 5549, 5580, 5735, 6265, 6444, 6510, 6623, 6660, 6882, 7518, 7770, 7812, 8029, 8055, 9324, 9765, 10323, 10740, 11098, 11277, 11470, 11655, 12530, 13020, 13246, 13764, 15036, 15540, 16058, 16110, 16647, 17205, 18795, 19530, 19869, 20646, 22196, 22554, 22940, 23310, 24087, 25060, 26492, 27745, 32116, 32220, 33115, 33294, 34410, 37590, 38843, 39060, 39738, 40145, 41292, 45108, 46361, 46620, 48174, 49941, 51615, 55490, 56385, 59607, 66230, 66588, 68820, 72261, 75180, 77686, 79476, 80290, 83235, 92722, 96348, 99345, 99882, 103230, 110980, 112770, 116529, 119214, 120435, 132460, 139083, 144522, 155372, 160580, 166470, 185444, 194215, 198690, 199764, 205313, 206460, 225540, 231805, 233058, 238428, 240870, 249705, 278166, 289044, 298035, 332940, 349587, 361305, 388430, 397380, 410626, 417249, 463610, 466116, 481740, 499410, 556332, 582645, 596070, 615939, 695415, 699174, 722610, 776860, 821252, 834498, 927220, 998820, 1026565, 1165290, 1192140, 1231878, 1390830, 1398348, 1437191, 1445220, 1668996, 1747935, 1847817, 2053130, 2086245, 2330580, 2463756, 2781660, 2874382, 3079695, 3495870, 3695634, 4106260, 4172490, 4311573, 5748764, 6159390, 6991740, 7185955, 7391268, 8344980, 8623146, 9239085, 12318780, 12934719, 14371910, 17246292, 18478170, 21557865, 25869438, 28743820, 36956340, 43115730, 51738876, 64673595, 86231460, 129347190, 258694380]

約数ペア:

[(1, 258694380), (2, 129347190), (3, 86231460), (4, 64673595), (5, 51738876), (6, 43115730), (7, 36956340), (9, 28743820), (10, 25869438), (12, 21557865), (14, 18478170), (15, 17246292), (18, 14371910), (20, 12934719), (21, 12318780), (28, 9239085), (30, 8623146), (31, 8344980), (35, 7391268), (36, 7185955), (37, 6991740), (42, 6159390), (45, 5748764), (60, 4311573), (62, 4172490), (63, 4106260), (70, 3695634), (74, 3495870), (84, 3079695), (90, 2874382), (93, 2781660), (105, 2463756), (111, 2330580), (124, 2086245), (126, 2053130), (140, 1847817), (148, 1747935), (155, 1668996), (179, 1445220), (180, 1437191), (185, 1398348), (186, 1390830), (210, 1231878), (217, 1192140), (222, 1165290), (252, 1026565), (259, 998820), (279, 927220), (310, 834498), (315, 821252), (333, 776860), (358, 722610), (370, 699174), (372, 695415), (420, 615939), (434, 596070), (444, 582645), (465, 556332), (518, 499410), (537, 481740), (555, 466116), (558, 463610), (620, 417249), (630, 410626), (651, 397380), (666, 388430), (716, 361305), (740, 349587), (777, 332940), (868, 298035), (895, 289044), (930, 278166), (1036, 249705), (1074, 240870), (1085, 238428), (1110, 233058), (1116, 231805), (1147, 225540), (1253, 206460), (1260, 205313), (1295, 199764), (1302, 198690), (1332, 194215), (1395, 185444), (1554, 166470), (1611, 160580), (1665, 155372), (1790, 144522), (1860, 139083), (1953, 132460), (2148, 120435), (2170, 119214), (2220, 116529), (2294, 112770), (2331, 110980), (2506, 103230), (2590, 99882), (2604, 99345), (2685, 96348), (2790, 92722), (3108, 83235), (3222, 80290), (3255, 79476), (3330, 77686), (3441, 75180), (3580, 72261), (3759, 68820), (3885, 66588), (3906, 66230), (4340, 59607), (4588, 56385), (4662, 55490), (5012, 51615), (5180, 49941), (5370, 48174), (5549, 46620), (5580, 46361), (5735, 45108), (6265, 41292), (6444, 40145), (6510, 39738), (6623, 39060), (6660, 38843), (6882, 37590), (7518, 34410), (7770, 33294), (7812, 33115), (8029, 32220), (8055, 32116), (9324, 27745), (9765, 26492), (10323, 25060), (10740, 24087), (11098, 23310), (11277, 22940), (11470, 22554), (11655, 22196), (12530, 20646), (13020, 19869), (13246, 19530), (13764, 18795), (15036, 17205), (15540, 16647), (16058, 16110)]