284400900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{6449}}^1$

素因数の和:6483

約数の個数: 162

約数和(自身を含む): 1037140650

約数和(自身を除く): 752739750

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 4410, 4900, 6300, 6449, 7350, 8820, 11025, 12898, 14700, 19347, 22050, 25796, 32245, 38694, 44100, 45143, 58041, 64490, 77388, 90286, 96735, 116082, 128980, 135429, 161225, 180572, 193470, 225715, 232164, 270858, 290205, 316001, 322450, 386940, 406287, 451430, 483675, 541716, 580410, 632002, 644900, 677145, 812574, 902860, 948003, 967350, 1128575, 1160820, 1264004, 1354290, 1451025, 1580005, 1625148, 1896006, 1934700, 2031435, 2257150, 2708580, 2844009, 2902050, 3160010, 3385725, 3792012, 4062870, 4514300, 4740015, 5688018, 5804100, 6320020, 6771450, 7900025, 8125740, 9480030, 10157175, 11376036, 13542900, 14220045, 15800050, 18960060, 20314350, 23700075, 28440090, 31600100, 40628700, 47400150, 56880180, 71100225, 94800300, 142200450, 284400900]

約数ペア:

[(1, 284400900), (2, 142200450), (3, 94800300), (4, 71100225), (5, 56880180), (6, 47400150), (7, 40628700), (9, 31600100), (10, 28440090), (12, 23700075), (14, 20314350), (15, 18960060), (18, 15800050), (20, 14220045), (21, 13542900), (25, 11376036), (28, 10157175), (30, 9480030), (35, 8125740), (36, 7900025), (42, 6771450), (45, 6320020), (49, 5804100), (50, 5688018), (60, 4740015), (63, 4514300), (70, 4062870), (75, 3792012), (84, 3385725), (90, 3160010), (98, 2902050), (100, 2844009), (105, 2708580), (126, 2257150), (140, 2031435), (147, 1934700), (150, 1896006), (175, 1625148), (180, 1580005), (196, 1451025), (210, 1354290), (225, 1264004), (245, 1160820), (252, 1128575), (294, 967350), (300, 948003), (315, 902860), (350, 812574), (420, 677145), (441, 644900), (450, 632002), (490, 580410), (525, 541716), (588, 483675), (630, 451430), (700, 406287), (735, 386940), (882, 322450), (900, 316001), (980, 290205), (1050, 270858), (1225, 232164), (1260, 225715), (1470, 193470), (1575, 180572), (1764, 161225), (2100, 135429), (2205, 128980), (2450, 116082), (2940, 96735), (3150, 90286), (3675, 77388), (4410, 64490), (4900, 58041), (6300, 45143), (6449, 44100), (7350, 38694), (8820, 32245), (11025, 25796), (12898, 22050), (14700, 19347)]