2102437360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 5585267520

約数和(自身を除く): 3482830160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 31, 40, 41, 46, 58, 62, 80, 82, 92, 115, 116, 124, 145, 155, 164, 184, 205, 230, 232, 248, 290, 310, 328, 368, 410, 460, 464, 496, 580, 620, 656, 667, 713, 820, 899, 920, 943, 961, 1160, 1189, 1240, 1271, 1334, 1426, 1640, 1798, 1840, 1886, 1922, 2320, 2378, 2480, 2542, 2668, 2852, 3280, 3335, 3565, 3596, 3772, 3844, 4495, 4715, 4756, 4805, 5084, 5336, 5704, 5945, 6355, 6670, 7130, 7192, 7544, 7688, 8990, 9430, 9512, 9610, 10168, 10672, 11408, 11890, 12710, 13340, 14260, 14384, 15088, 15376, 17980, 18860, 19024, 19220, 20336, 20677, 22103, 23780, 25420, 26680, 27347, 27869, 28520, 29233, 35960, 36859, 37720, 38440, 39401, 41354, 44206, 47560, 50840, 53360, 54694, 55738, 57040, 58466, 71920, 73718, 75440, 76880, 78802, 82708, 88412, 95120, 101680, 103385, 109388, 110515, 111476, 116932, 136735, 139345, 146165, 147436, 157604, 165416, 176824, 184295, 197005, 206770, 218776, 221030, 222952, 233864, 273470, 278690, 292330, 294872, 315208, 330832, 353648, 368590, 394010, 413540, 437552, 442060, 445904, 467728, 546940, 557380, 584660, 589744, 630416, 640987, 737180, 788020, 827080, 847757, 884120, 906223, 1093880, 1114760, 1142629, 1169320, 1281974, 1474360, 1576040, 1654160, 1695514, 1768240, 1812446, 2187760, 2229520, 2285258, 2338640, 2563948, 2948720, 3152080, 3204935, 3391028, 3624892, 4238785, 4531115, 4570516, 5127896, 5713145, 6409870, 6782056, 7249784, 8477570, 9062230, 9141032, 10255792, 11426290, 12819740, 13564112, 14499568, 16955140, 18124460, 18282064, 22852580, 25639480, 26280467, 33910280, 36248920, 45705160, 51278960, 52560934, 67820560, 72497840, 91410320, 105121868, 131402335, 210243736, 262804670, 420487472, 525609340, 1051218680, 2102437360]

約数ペア:

[(1, 2102437360), (2, 1051218680), (4, 525609340), (5, 420487472), (8, 262804670), (10, 210243736), (16, 131402335), (20, 105121868), (23, 91410320), (29, 72497840), (31, 67820560), (40, 52560934), (41, 51278960), (46, 45705160), (58, 36248920), (62, 33910280), (80, 26280467), (82, 25639480), (92, 22852580), (115, 18282064), (116, 18124460), (124, 16955140), (145, 14499568), (155, 13564112), (164, 12819740), (184, 11426290), (205, 10255792), (230, 9141032), (232, 9062230), (248, 8477570), (290, 7249784), (310, 6782056), (328, 6409870), (368, 5713145), (410, 5127896), (460, 4570516), (464, 4531115), (496, 4238785), (580, 3624892), (620, 3391028), (656, 3204935), (667, 3152080), (713, 2948720), (820, 2563948), (899, 2338640), (920, 2285258), (943, 2229520), (961, 2187760), (1160, 1812446), (1189, 1768240), (1240, 1695514), (1271, 1654160), (1334, 1576040), (1426, 1474360), (1640, 1281974), (1798, 1169320), (1840, 1142629), (1886, 1114760), (1922, 1093880), (2320, 906223), (2378, 884120), (2480, 847757), (2542, 827080), (2668, 788020), (2852, 737180), (3280, 640987), (3335, 630416), (3565, 589744), (3596, 584660), (3772, 557380), (3844, 546940), (4495, 467728), (4715, 445904), (4756, 442060), (4805, 437552), (5084, 413540), (5336, 394010), (5704, 368590), (5945, 353648), (6355, 330832), (6670, 315208), (7130, 294872), (7192, 292330), (7544, 278690), (7688, 273470), (8990, 233864), (9430, 222952), (9512, 221030), (9610, 218776), (10168, 206770), (10672, 197005), (11408, 184295), (11890, 176824), (12710, 165416), (13340, 157604), (14260, 147436), (14384, 146165), (15088, 139345), (15376, 136735), (17980, 116932), (18860, 111476), (19024, 110515), (19220, 109388), (20336, 103385), (20677, 101680), (22103, 95120), (23780, 88412), (25420, 82708), (26680, 78802), (27347, 76880), (27869, 75440), (28520, 73718), (29233, 71920), (35960, 58466), (36859, 57040), (37720, 55738), (38440, 54694), (39401, 53360), (41354, 50840), (44206, 47560)]