177102380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 490119168

約数和(自身を除く): 313016788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 43, 52, 62, 65, 70, 73, 86, 91, 124, 130, 140, 146, 155, 172, 182, 215, 217, 260, 292, 301, 310, 364, 365, 403, 430, 434, 455, 511, 559, 602, 620, 730, 806, 860, 868, 910, 949, 1022, 1085, 1118, 1204, 1333, 1460, 1505, 1612, 1820, 1898, 2015, 2044, 2170, 2236, 2263, 2555, 2666, 2795, 2821, 3010, 3139, 3796, 3913, 4030, 4340, 4526, 4745, 5110, 5332, 5590, 5642, 6020, 6278, 6643, 6665, 7826, 8060, 9052, 9331, 9490, 10220, 11180, 11284, 11315, 12556, 13286, 13330, 14105, 15652, 15695, 15841, 17329, 18662, 18980, 19565, 21973, 22630, 26572, 26660, 28210, 29419, 31390, 31682, 33215, 34658, 37324, 39130, 40807, 43946, 45260, 46655, 56420, 58838, 62780, 63364, 66430, 69316, 78260, 79205, 81614, 86645, 87892, 93310, 97309, 109865, 117676, 121303, 132860, 147095, 158410, 163228, 173290, 186620, 194618, 204035, 205933, 219730, 242606, 285649, 294190, 316820, 346580, 389236, 408070, 411866, 439460, 485212, 486545, 571298, 588380, 606515, 681163, 816140, 823732, 973090, 1029665, 1142596, 1213030, 1265017, 1362326, 1428245, 1946180, 2059330, 2426060, 2530034, 2724652, 2856490, 3405815, 4118660, 5060068, 5712980, 6325085, 6811630, 8855119, 12650170, 13623260, 17710238, 25300340, 35420476, 44275595, 88551190, 177102380]

約数ペア:

[(1, 177102380), (2, 88551190), (4, 44275595), (5, 35420476), (7, 25300340), (10, 17710238), (13, 13623260), (14, 12650170), (20, 8855119), (26, 6811630), (28, 6325085), (31, 5712980), (35, 5060068), (43, 4118660), (52, 3405815), (62, 2856490), (65, 2724652), (70, 2530034), (73, 2426060), (86, 2059330), (91, 1946180), (124, 1428245), (130, 1362326), (140, 1265017), (146, 1213030), (155, 1142596), (172, 1029665), (182, 973090), (215, 823732), (217, 816140), (260, 681163), (292, 606515), (301, 588380), (310, 571298), (364, 486545), (365, 485212), (403, 439460), (430, 411866), (434, 408070), (455, 389236), (511, 346580), (559, 316820), (602, 294190), (620, 285649), (730, 242606), (806, 219730), (860, 205933), (868, 204035), (910, 194618), (949, 186620), (1022, 173290), (1085, 163228), (1118, 158410), (1204, 147095), (1333, 132860), (1460, 121303), (1505, 117676), (1612, 109865), (1820, 97309), (1898, 93310), (2015, 87892), (2044, 86645), (2170, 81614), (2236, 79205), (2263, 78260), (2555, 69316), (2666, 66430), (2795, 63364), (2821, 62780), (3010, 58838), (3139, 56420), (3796, 46655), (3913, 45260), (4030, 43946), (4340, 40807), (4526, 39130), (4745, 37324), (5110, 34658), (5332, 33215), (5590, 31682), (5642, 31390), (6020, 29419), (6278, 28210), (6643, 26660), (6665, 26572), (7826, 22630), (8060, 21973), (9052, 19565), (9331, 18980), (9490, 18662), (10220, 17329), (11180, 15841), (11284, 15695), (11315, 15652), (12556, 14105), (13286, 13330)]