163991400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 534340800

約数和(自身を除く): 370349400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 83, 89, 100, 111, 120, 148, 150, 166, 178, 185, 200, 222, 249, 267, 296, 300, 332, 356, 370, 415, 444, 445, 498, 534, 555, 600, 664, 712, 740, 830, 888, 890, 925, 996, 1068, 1110, 1245, 1335, 1480, 1660, 1780, 1850, 1992, 2075, 2136, 2220, 2225, 2490, 2670, 2775, 3071, 3293, 3320, 3560, 3700, 4150, 4440, 4450, 4980, 5340, 5550, 6142, 6225, 6586, 6675, 7387, 7400, 8300, 8900, 9213, 9879, 9960, 10680, 11100, 12284, 12450, 13172, 13350, 14774, 15355, 16465, 16600, 17800, 18426, 19758, 22161, 22200, 24568, 24900, 26344, 26700, 29548, 30710, 32930, 36852, 36935, 39516, 44322, 46065, 49395, 49800, 53400, 59096, 61420, 65860, 73704, 73870, 76775, 79032, 82325, 88644, 92130, 98790, 110805, 122840, 131720, 147740, 153550, 164650, 177288, 184260, 184675, 197580, 221610, 230325, 246975, 273319, 295480, 307100, 329300, 368520, 369350, 395160, 443220, 460650, 493950, 546638, 554025, 614200, 658600, 738700, 819957, 886440, 921300, 987900, 1093276, 1108050, 1366595, 1477400, 1639914, 1842600, 1975800, 2186552, 2216100, 2733190, 3279828, 4099785, 4432200, 5466380, 6559656, 6832975, 8199570, 10932760, 13665950, 16399140, 20498925, 27331900, 32798280, 40997850, 54663800, 81995700, 163991400]

約数ペア:

[(1, 163991400), (2, 81995700), (3, 54663800), (4, 40997850), (5, 32798280), (6, 27331900), (8, 20498925), (10, 16399140), (12, 13665950), (15, 10932760), (20, 8199570), (24, 6832975), (25, 6559656), (30, 5466380), (37, 4432200), (40, 4099785), (50, 3279828), (60, 2733190), (74, 2216100), (75, 2186552), (83, 1975800), (89, 1842600), (100, 1639914), (111, 1477400), (120, 1366595), (148, 1108050), (150, 1093276), (166, 987900), (178, 921300), (185, 886440), (200, 819957), (222, 738700), (249, 658600), (267, 614200), (296, 554025), (300, 546638), (332, 493950), (356, 460650), (370, 443220), (415, 395160), (444, 369350), (445, 368520), (498, 329300), (534, 307100), (555, 295480), (600, 273319), (664, 246975), (712, 230325), (740, 221610), (830, 197580), (888, 184675), (890, 184260), (925, 177288), (996, 164650), (1068, 153550), (1110, 147740), (1245, 131720), (1335, 122840), (1480, 110805), (1660, 98790), (1780, 92130), (1850, 88644), (1992, 82325), (2075, 79032), (2136, 76775), (2220, 73870), (2225, 73704), (2490, 65860), (2670, 61420), (2775, 59096), (3071, 53400), (3293, 49800), (3320, 49395), (3560, 46065), (3700, 44322), (4150, 39516), (4440, 36935), (4450, 36852), (4980, 32930), (5340, 30710), (5550, 29548), (6142, 26700), (6225, 26344), (6586, 24900), (6675, 24568), (7387, 22200), (7400, 22161), (8300, 19758), (8900, 18426), (9213, 17800), (9879, 16600), (9960, 16465), (10680, 15355), (11100, 14774), (12284, 13350), (12450, 13172)]