401042400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 216

約数和(自身を含む): 1435892472

約数和(自身を除く): 1034850072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 121, 132, 150, 160, 165, 176, 200, 220, 240, 242, 264, 275, 300, 330, 352, 363, 400, 440, 480, 484, 528, 550, 600, 605, 660, 726, 800, 825, 880, 968, 1056, 1100, 1200, 1210, 1320, 1381, 1452, 1650, 1760, 1815, 1936, 2200, 2400, 2420, 2640, 2762, 2904, 3025, 3300, 3630, 3872, 4143, 4400, 4840, 5280, 5524, 5808, 6050, 6600, 6905, 7260, 8286, 8800, 9075, 9680, 11048, 11616, 12100, 13200, 13810, 14520, 15191, 16572, 18150, 19360, 20715, 22096, 24200, 26400, 27620, 29040, 30382, 33144, 34525, 36300, 41430, 44192, 45573, 48400, 55240, 58080, 60764, 66288, 69050, 72600, 75955, 82860, 91146, 96800, 103575, 110480, 121528, 132576, 138100, 145200, 151910, 165720, 167101, 182292, 207150, 220960, 227865, 243056, 276200, 290400, 303820, 331440, 334202, 364584, 379775, 414300, 455730, 486112, 501303, 552400, 607640, 662880, 668404, 729168, 759550, 828600, 835505, 911460, 1002606, 1104800, 1139325, 1215280, 1336808, 1458336, 1519100, 1657200, 1671010, 1822920, 2005212, 2278650, 2430560, 2506515, 2673616, 3038200, 3314400, 3342020, 3645840, 4010424, 4177525, 4557300, 5013030, 5347232, 6076400, 6684040, 7291680, 8020848, 8355050, 9114600, 10026060, 12152800, 12532575, 13368080, 16041696, 16710100, 18229200, 20052120, 25065150, 26736160, 33420200, 36458400, 40104240, 50130300, 66840400, 80208480, 100260600, 133680800, 200521200, 401042400]

約数ペア:

[(1, 401042400), (2, 200521200), (3, 133680800), (4, 100260600), (5, 80208480), (6, 66840400), (8, 50130300), (10, 40104240), (11, 36458400), (12, 33420200), (15, 26736160), (16, 25065150), (20, 20052120), (22, 18229200), (24, 16710100), (25, 16041696), (30, 13368080), (32, 12532575), (33, 12152800), (40, 10026060), (44, 9114600), (48, 8355050), (50, 8020848), (55, 7291680), (60, 6684040), (66, 6076400), (75, 5347232), (80, 5013030), (88, 4557300), (96, 4177525), (100, 4010424), (110, 3645840), (120, 3342020), (121, 3314400), (132, 3038200), (150, 2673616), (160, 2506515), (165, 2430560), (176, 2278650), (200, 2005212), (220, 1822920), (240, 1671010), (242, 1657200), (264, 1519100), (275, 1458336), (300, 1336808), (330, 1215280), (352, 1139325), (363, 1104800), (400, 1002606), (440, 911460), (480, 835505), (484, 828600), (528, 759550), (550, 729168), (600, 668404), (605, 662880), (660, 607640), (726, 552400), (800, 501303), (825, 486112), (880, 455730), (968, 414300), (1056, 379775), (1100, 364584), (1200, 334202), (1210, 331440), (1320, 303820), (1381, 290400), (1452, 276200), (1650, 243056), (1760, 227865), (1815, 220960), (1936, 207150), (2200, 182292), (2400, 167101), (2420, 165720), (2640, 151910), (2762, 145200), (2904, 138100), (3025, 132576), (3300, 121528), (3630, 110480), (3872, 103575), (4143, 96800), (4400, 91146), (4840, 82860), (5280, 75955), (5524, 72600), (5808, 69050), (6050, 66288), (6600, 60764), (6905, 58080), (7260, 55240), (8286, 48400), (8800, 45573), (9075, 44192), (9680, 41430), (11048, 36300), (11616, 34525), (12100, 33144), (13200, 30382), (13810, 29040), (14520, 27620), (15191, 26400), (16572, 24200), (18150, 22096), (19360, 20715)]