668748600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28579}}^1$

素因数の和:28614

約数の個数: 144

約数和(自身を含む): 2418725400

約数和(自身を除く): 1749976800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400, 28579, 57158, 85737, 114316, 142895, 171474, 228632, 257211, 285790, 342948, 371527, 428685, 514422, 571580, 685896, 714475, 743054, 857370, 1028844, 1114581, 1143160, 1286055, 1428950, 1486108, 1714740, 1857635, 2057688, 2143425, 2229162, 2572110, 2857900, 2972216, 3343743, 3429480, 3715270, 4286850, 4458324, 5144220, 5572905, 5715800, 6430275, 6687486, 7430540, 8573700, 8916648, 9288175, 10288440, 11145810, 12860550, 13374972, 14861080, 16718715, 17147400, 18576350, 22291620, 25721100, 26749944, 27864525, 33437430, 37152700, 44583240, 51442200, 55729050, 66874860, 74305400, 83593575, 111458100, 133749720, 167187150, 222916200, 334374300, 668748600]

約数ペア:

[(1, 668748600), (2, 334374300), (3, 222916200), (4, 167187150), (5, 133749720), (6, 111458100), (8, 83593575), (9, 74305400), (10, 66874860), (12, 55729050), (13, 51442200), (15, 44583240), (18, 37152700), (20, 33437430), (24, 27864525), (25, 26749944), (26, 25721100), (30, 22291620), (36, 18576350), (39, 17147400), (40, 16718715), (45, 14861080), (50, 13374972), (52, 12860550), (60, 11145810), (65, 10288440), (72, 9288175), (75, 8916648), (78, 8573700), (90, 7430540), (100, 6687486), (104, 6430275), (117, 5715800), (120, 5572905), (130, 5144220), (150, 4458324), (156, 4286850), (180, 3715270), (195, 3429480), (200, 3343743), (225, 2972216), (234, 2857900), (260, 2572110), (300, 2229162), (312, 2143425), (325, 2057688), (360, 1857635), (390, 1714740), (450, 1486108), (468, 1428950), (520, 1286055), (585, 1143160), (600, 1114581), (650, 1028844), (780, 857370), (900, 743054), (936, 714475), (975, 685896), (1170, 571580), (1300, 514422), (1560, 428685), (1800, 371527), (1950, 342948), (2340, 285790), (2600, 257211), (2925, 228632), (3900, 171474), (4680, 142895), (5850, 114316), (7800, 85737), (11700, 57158), (23400, 28579)]