267242220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 1016870400

約数和(自身を除く): 749628180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 61, 63, 70, 76, 84, 90, 95, 105, 108, 114, 122, 126, 133, 135, 140, 171, 180, 183, 189, 190, 210, 228, 244, 252, 266, 270, 285, 305, 315, 342, 366, 378, 380, 399, 420, 427, 513, 532, 540, 549, 570, 610, 630, 665, 684, 732, 756, 798, 854, 855, 915, 945, 1026, 1098, 1140, 1159, 1197, 1220, 1260, 1281, 1330, 1596, 1647, 1708, 1710, 1830, 1890, 1995, 2052, 2135, 2196, 2318, 2394, 2562, 2565, 2660, 2745, 3294, 3420, 3477, 3591, 3660, 3721, 3780, 3843, 3990, 4270, 4636, 4788, 5124, 5130, 5490, 5795, 5985, 6405, 6588, 6954, 7182, 7442, 7686, 7980, 8113, 8235, 8540, 10260, 10431, 10980, 11163, 11529, 11590, 11970, 12810, 13908, 14364, 14884, 15372, 16226, 16470, 17385, 17955, 18605, 19215, 20862, 22326, 23058, 23180, 23940, 24339, 25620, 26047, 31293, 32452, 32940, 33489, 34770, 35910, 37210, 38430, 40565, 41724, 44652, 46116, 48678, 52094, 52155, 55815, 57645, 62586, 66978, 69540, 70699, 71820, 73017, 74420, 76860, 78141, 81130, 97356, 100467, 104188, 104310, 111630, 115290, 121695, 125172, 130235, 133956, 141398, 146034, 156282, 156465, 162260, 167445, 200934, 208620, 212097, 219051, 223260, 230580, 234423, 243390, 260470, 282796, 292068, 312564, 312930, 334890, 353495, 365085, 390705, 401868, 424194, 438102, 468846, 486780, 494893, 502335, 520940, 625860, 636291, 669780, 703269, 706990, 730170, 781410, 848388, 876204, 937692, 989786, 1004670, 1060485, 1095255, 1172115, 1272582, 1406538, 1413980, 1460340, 1484679, 1562820, 1908873, 1979572, 2009340, 2120970, 2190510, 2344230, 2474465, 2545164, 2813076, 2969358, 3181455, 3516345, 3817746, 4241940, 4381020, 4454037, 4688460, 4948930, 5938716, 6362910, 7032690, 7423395, 7635492, 8908074, 9544365, 9897860, 12725820, 13362111, 14065380, 14846790, 17816148, 19088730, 22270185, 26724222, 29693580, 38177460, 44540370, 53448444, 66810555, 89080740, 133621110, 267242220]

約数ペア:

[(1, 267242220), (2, 133621110), (3, 89080740), (4, 66810555), (5, 53448444), (6, 44540370), (7, 38177460), (9, 29693580), (10, 26724222), (12, 22270185), (14, 19088730), (15, 17816148), (18, 14846790), (19, 14065380), (20, 13362111), (21, 12725820), (27, 9897860), (28, 9544365), (30, 8908074), (35, 7635492), (36, 7423395), (38, 7032690), (42, 6362910), (45, 5938716), (54, 4948930), (57, 4688460), (60, 4454037), (61, 4381020), (63, 4241940), (70, 3817746), (76, 3516345), (84, 3181455), (90, 2969358), (95, 2813076), (105, 2545164), (108, 2474465), (114, 2344230), (122, 2190510), (126, 2120970), (133, 2009340), (135, 1979572), (140, 1908873), (171, 1562820), (180, 1484679), (183, 1460340), (189, 1413980), (190, 1406538), (210, 1272582), (228, 1172115), (244, 1095255), (252, 1060485), (266, 1004670), (270, 989786), (285, 937692), (305, 876204), (315, 848388), (342, 781410), (366, 730170), (378, 706990), (380, 703269), (399, 669780), (420, 636291), (427, 625860), (513, 520940), (532, 502335), (540, 494893), (549, 486780), (570, 468846), (610, 438102), (630, 424194), (665, 401868), (684, 390705), (732, 365085), (756, 353495), (798, 334890), (854, 312930), (855, 312564), (915, 292068), (945, 282796), (1026, 260470), (1098, 243390), (1140, 234423), (1159, 230580), (1197, 223260), (1220, 219051), (1260, 212097), (1281, 208620), (1330, 200934), (1596, 167445), (1647, 162260), (1708, 156465), (1710, 156282), (1830, 146034), (1890, 141398), (1995, 133956), (2052, 130235), (2135, 125172), (2196, 121695), (2318, 115290), (2394, 111630), (2562, 104310), (2565, 104188), (2660, 100467), (2745, 97356), (3294, 81130), (3420, 78141), (3477, 76860), (3591, 74420), (3660, 73017), (3721, 71820), (3780, 70699), (3843, 69540), (3990, 66978), (4270, 62586), (4636, 57645), (4788, 55815), (5124, 52155), (5130, 52094), (5490, 48678), (5795, 46116), (5985, 44652), (6405, 41724), (6588, 40565), (6954, 38430), (7182, 37210), (7442, 35910), (7686, 34770), (7980, 33489), (8113, 32940), (8235, 32452), (8540, 31293), (10260, 26047), (10431, 25620), (10980, 24339), (11163, 23940), (11529, 23180), (11590, 23058), (11970, 22326), (12810, 20862), (13908, 19215), (14364, 18605), (14884, 17955), (15372, 17385), (16226, 16470)]