228509580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 192

約数和(自身を含む): 768821760

約数和(自身を除く): 540312180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 323, 340, 380, 390, 442, 494, 510, 570, 646, 663, 741, 780, 884, 907, 969, 988, 1020, 1105, 1140, 1235, 1292, 1326, 1482, 1615, 1814, 1938, 2210, 2470, 2652, 2721, 2964, 3230, 3315, 3628, 3705, 3876, 4199, 4420, 4535, 4845, 4940, 5442, 6460, 6630, 7410, 8398, 9070, 9690, 10884, 11791, 12597, 13260, 13605, 14820, 15419, 16796, 17233, 18140, 19380, 20995, 23582, 25194, 27210, 30838, 34466, 35373, 41990, 46257, 47164, 50388, 51699, 54420, 58955, 61676, 62985, 68932, 70746, 77095, 83980, 86165, 92514, 103398, 117910, 125970, 141492, 154190, 172330, 176865, 185028, 200447, 206796, 224029, 231285, 235820, 251940, 258495, 292961, 308380, 344660, 353730, 400894, 448058, 462570, 516990, 585922, 601341, 672087, 707460, 801788, 878883, 896116, 925140, 1002235, 1033980, 1120145, 1171844, 1202682, 1344174, 1464805, 1757766, 2004470, 2240290, 2405364, 2688348, 2929610, 3006705, 3360435, 3515532, 3808493, 4008940, 4394415, 4480580, 5859220, 6013410, 6720870, 7616986, 8788830, 11425479, 12026820, 13441740, 15233972, 17577660, 19042465, 22850958, 38084930, 45701916, 57127395, 76169860, 114254790, 228509580]

約数ペア:

[(1, 228509580), (2, 114254790), (3, 76169860), (4, 57127395), (5, 45701916), (6, 38084930), (10, 22850958), (12, 19042465), (13, 17577660), (15, 15233972), (17, 13441740), (19, 12026820), (20, 11425479), (26, 8788830), (30, 7616986), (34, 6720870), (38, 6013410), (39, 5859220), (51, 4480580), (52, 4394415), (57, 4008940), (60, 3808493), (65, 3515532), (68, 3360435), (76, 3006705), (78, 2929610), (85, 2688348), (95, 2405364), (102, 2240290), (114, 2004470), (130, 1757766), (156, 1464805), (170, 1344174), (190, 1202682), (195, 1171844), (204, 1120145), (221, 1033980), (228, 1002235), (247, 925140), (255, 896116), (260, 878883), (285, 801788), (323, 707460), (340, 672087), (380, 601341), (390, 585922), (442, 516990), (494, 462570), (510, 448058), (570, 400894), (646, 353730), (663, 344660), (741, 308380), (780, 292961), (884, 258495), (907, 251940), (969, 235820), (988, 231285), (1020, 224029), (1105, 206796), (1140, 200447), (1235, 185028), (1292, 176865), (1326, 172330), (1482, 154190), (1615, 141492), (1814, 125970), (1938, 117910), (2210, 103398), (2470, 92514), (2652, 86165), (2721, 83980), (2964, 77095), (3230, 70746), (3315, 68932), (3628, 62985), (3705, 61676), (3876, 58955), (4199, 54420), (4420, 51699), (4535, 50388), (4845, 47164), (4940, 46257), (5442, 41990), (6460, 35373), (6630, 34466), (7410, 30838), (8398, 27210), (9070, 25194), (9690, 23582), (10884, 20995), (11791, 19380), (12597, 18140), (13260, 17233), (13605, 16796), (14820, 15419)]