305421480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9323}}^1$

素因数の和:9360

約数の個数: 192

約数和(自身を含む): 1221816960

約数和(自身を除く): 916395480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 9323, 10920, 16380, 18646, 27969, 32760, 37292, 46615, 55938, 65261, 74584, 83907, 93230, 111876, 121199, 130522, 139845, 167814, 186460, 195783, 223752, 242398, 261044, 279690, 326305, 335628, 363597, 372920, 391566, 419535, 484796, 522088, 559380, 587349, 605995, 652610, 671256, 727194, 783132, 839070, 848393, 969592, 978915, 1090791, 1118760, 1174698, 1211990, 1305220, 1454388, 1566264, 1678140, 1696786, 1817985, 1957830, 2181582, 2349396, 2423980, 2545179, 2610440, 2908776, 2936745, 3356280, 3393572, 3635970, 3915660, 4241965, 4363164, 4698792, 4847960, 5090358, 5453955, 5873490, 6787144, 7271940, 7635537, 7831320, 8483930, 8726328, 10180716, 10907910, 11746980, 12725895, 14543880, 15271074, 16967860, 20361432, 21815820, 23493960, 25451790, 30542148, 33935720, 38177685, 43631640, 50903580, 61084296, 76355370, 101807160, 152710740, 305421480]

約数ペア:

[(1, 305421480), (2, 152710740), (3, 101807160), (4, 76355370), (5, 61084296), (6, 50903580), (7, 43631640), (8, 38177685), (9, 33935720), (10, 30542148), (12, 25451790), (13, 23493960), (14, 21815820), (15, 20361432), (18, 16967860), (20, 15271074), (21, 14543880), (24, 12725895), (26, 11746980), (28, 10907910), (30, 10180716), (35, 8726328), (36, 8483930), (39, 7831320), (40, 7635537), (42, 7271940), (45, 6787144), (52, 5873490), (56, 5453955), (60, 5090358), (63, 4847960), (65, 4698792), (70, 4363164), (72, 4241965), (78, 3915660), (84, 3635970), (90, 3393572), (91, 3356280), (104, 2936745), (105, 2908776), (117, 2610440), (120, 2545179), (126, 2423980), (130, 2349396), (140, 2181582), (156, 1957830), (168, 1817985), (180, 1696786), (182, 1678140), (195, 1566264), (210, 1454388), (234, 1305220), (252, 1211990), (260, 1174698), (273, 1118760), (280, 1090791), (312, 978915), (315, 969592), (360, 848393), (364, 839070), (390, 783132), (420, 727194), (455, 671256), (468, 652610), (504, 605995), (520, 587349), (546, 559380), (585, 522088), (630, 484796), (728, 419535), (780, 391566), (819, 372920), (840, 363597), (910, 335628), (936, 326305), (1092, 279690), (1170, 261044), (1260, 242398), (1365, 223752), (1560, 195783), (1638, 186460), (1820, 167814), (2184, 139845), (2340, 130522), (2520, 121199), (2730, 111876), (3276, 93230), (3640, 83907), (4095, 74584), (4680, 65261), (5460, 55938), (6552, 46615), (8190, 37292), (9323, 32760), (10920, 27969), (16380, 18646)]