498902731320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{397811}}^1$

素因数の和:399325

約数の個数: 128

約数和(自身を含む): 1711673648640

約数和(自身を除く): 1212770917320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1493, 2986, 4479, 5972, 7465, 8958, 10451, 11944, 14930, 17916, 20902, 22395, 29860, 31353, 35832, 41804, 44790, 52255, 59720, 62706, 83608, 89580, 104510, 125412, 156765, 179160, 209020, 250824, 313530, 397811, 418040, 627060, 795622, 1193433, 1254120, 1591244, 1989055, 2386866, 2784677, 3182488, 3978110, 4773732, 5569354, 5967165, 7956220, 8354031, 9547464, 11138708, 11934330, 13923385, 15912440, 16708062, 22277416, 23868660, 27846770, 33416124, 41770155, 47737320, 55693540, 66832248, 83540310, 111387080, 167080620, 334161240, 593931823, 1187863646, 1781795469, 2375727292, 2969659115, 3563590938, 4157522761, 4751454584, 5939318230, 7127181876, 8315045522, 8908977345, 11878636460, 12472568283, 14254363752, 16630091044, 17817954690, 20787613805, 23757272920, 24945136566, 33260182088, 35635909380, 41575227610, 49890273132, 62362841415, 71271818760, 83150455220, 99780546264, 124725682830, 166300910440, 249451365660, 498902731320]

約数ペア:

[(1, 498902731320), (2, 249451365660), (3, 166300910440), (4, 124725682830), (5, 99780546264), (6, 83150455220), (7, 71271818760), (8, 62362841415), (10, 49890273132), (12, 41575227610), (14, 35635909380), (15, 33260182088), (20, 24945136566), (21, 23757272920), (24, 20787613805), (28, 17817954690), (30, 16630091044), (35, 14254363752), (40, 12472568283), (42, 11878636460), (56, 8908977345), (60, 8315045522), (70, 7127181876), (84, 5939318230), (105, 4751454584), (120, 4157522761), (140, 3563590938), (168, 2969659115), (210, 2375727292), (280, 1781795469), (420, 1187863646), (840, 593931823), (1493, 334161240), (2986, 167080620), (4479, 111387080), (5972, 83540310), (7465, 66832248), (8958, 55693540), (10451, 47737320), (11944, 41770155), (14930, 33416124), (17916, 27846770), (20902, 23868660), (22395, 22277416), (29860, 16708062), (31353, 15912440), (35832, 13923385), (41804, 11934330), (44790, 11138708), (52255, 9547464), (59720, 8354031), (62706, 7956220), (83608, 5967165), (89580, 5569354), (104510, 4773732), (125412, 3978110), (156765, 3182488), (179160, 2784677), (209020, 2386866), (250824, 1989055), (313530, 1591244), (397811, 1254120), (418040, 1193433), (627060, 795622)]