331301880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3371}}^1$

素因数の和:3411

約数の個数: 256

約数和(自身を含む): 1359590400

約数和(自身を除く): 1028288520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3371, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 6742, 7020, 7560, 8190, 9828, 10113, 10920, 12285, 13484, 14040, 16380, 16855, 19656, 20226, 23597, 24570, 26968, 30339, 32760, 33710, 40452, 43823, 47194, 49140, 50565, 60678, 67420, 70791, 80904, 87646, 91017, 94388, 98280, 101130, 117985, 121356, 131469, 134840, 141582, 151695, 175292, 182034, 188776, 202260, 212373, 219115, 235970, 242712, 262938, 283164, 303390, 306761, 350584, 353955, 364068, 394407, 404520, 424746, 438230, 455085, 471940, 525876, 566328, 606780, 613522, 637119, 657345, 707910, 728136, 788814, 849492, 876460, 910170, 920283, 943880, 1051752, 1061865, 1183221, 1213560, 1227044, 1274238, 1314690, 1415820, 1533805, 1577628, 1698984, 1752920, 1820340, 1840566, 1972035, 2123730, 2366442, 2454088, 2548476, 2629380, 2760849, 2831640, 3067610, 3155256, 3185595, 3640680, 3681132, 3944070, 4247460, 4601415, 4732884, 5096952, 5258760, 5521698, 5916105, 6135220, 6371190, 7362264, 7888140, 8282547, 8494920, 9202830, 9465768, 11043396, 11832210, 12270440, 12742380, 13804245, 15776280, 16565094, 18405660, 22086792, 23664420, 25484760, 27608490, 33130188, 36811320, 41412735, 47328840, 55216980, 66260376, 82825470, 110433960, 165650940, 331301880]

約数ペア:

[(1, 331301880), (2, 165650940), (3, 110433960), (4, 82825470), (5, 66260376), (6, 55216980), (7, 47328840), (8, 41412735), (9, 36811320), (10, 33130188), (12, 27608490), (13, 25484760), (14, 23664420), (15, 22086792), (18, 18405660), (20, 16565094), (21, 15776280), (24, 13804245), (26, 12742380), (27, 12270440), (28, 11832210), (30, 11043396), (35, 9465768), (36, 9202830), (39, 8494920), (40, 8282547), (42, 7888140), (45, 7362264), (52, 6371190), (54, 6135220), (56, 5916105), (60, 5521698), (63, 5258760), (65, 5096952), (70, 4732884), (72, 4601415), (78, 4247460), (84, 3944070), (90, 3681132), (91, 3640680), (104, 3185595), (105, 3155256), (108, 3067610), (117, 2831640), (120, 2760849), (126, 2629380), (130, 2548476), (135, 2454088), (140, 2366442), (156, 2123730), (168, 1972035), (180, 1840566), (182, 1820340), (189, 1752920), (195, 1698984), (210, 1577628), (216, 1533805), (234, 1415820), (252, 1314690), (260, 1274238), (270, 1227044), (273, 1213560), (280, 1183221), (312, 1061865), (315, 1051752), (351, 943880), (360, 920283), (364, 910170), (378, 876460), (390, 849492), (420, 788814), (455, 728136), (468, 707910), (504, 657345), (520, 637119), (540, 613522), (546, 606780), (585, 566328), (630, 525876), (702, 471940), (728, 455085), (756, 438230), (780, 424746), (819, 404520), (840, 394407), (910, 364068), (936, 353955), (945, 350584), (1080, 306761), (1092, 303390), (1170, 283164), (1260, 262938), (1365, 242712), (1404, 235970), (1512, 219115), (1560, 212373), (1638, 202260), (1755, 188776), (1820, 182034), (1890, 175292), (2184, 151695), (2340, 141582), (2457, 134840), (2520, 131469), (2730, 121356), (2808, 117985), (3276, 101130), (3371, 98280), (3510, 94388), (3640, 91017), (3780, 87646), (4095, 80904), (4680, 70791), (4914, 67420), (5460, 60678), (6552, 50565), (6742, 49140), (7020, 47194), (7560, 43823), (8190, 40452), (9828, 33710), (10113, 32760), (10920, 30339), (12285, 26968), (13484, 24570), (14040, 23597), (16380, 20226), (16855, 19656)]