388508880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 1257312384

約数和(自身を除く): 868803504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 67, 74, 80, 111, 120, 134, 148, 185, 201, 222, 240, 268, 296, 335, 370, 402, 444, 536, 555, 592, 653, 670, 740, 804, 888, 1005, 1072, 1110, 1306, 1340, 1480, 1608, 1776, 1959, 2010, 2220, 2479, 2612, 2680, 2960, 3216, 3265, 3918, 4020, 4440, 4958, 5224, 5360, 6530, 7437, 7836, 8040, 8880, 9795, 9916, 10448, 12395, 13060, 14874, 15672, 16080, 19590, 19832, 24161, 24790, 26120, 29748, 31344, 37185, 39180, 39664, 43751, 48322, 49580, 52240, 59496, 72483, 74370, 78360, 87502, 96644, 99160, 118992, 120805, 131253, 144966, 148740, 156720, 175004, 193288, 198320, 218755, 241610, 262506, 289932, 297480, 350008, 362415, 386576, 437510, 483220, 525012, 579864, 594960, 656265, 700016, 724830, 875020, 966440, 1050024, 1159728, 1312530, 1449660, 1618787, 1750040, 1932880, 2100048, 2625060, 2899320, 3237574, 3500080, 4856361, 5250120, 5798640, 6475148, 8093935, 9712722, 10500240, 12950296, 16187870, 19425444, 24281805, 25900592, 32375740, 38850888, 48563610, 64751480, 77701776, 97127220, 129502960, 194254440, 388508880]

約数ペア:

[(1, 388508880), (2, 194254440), (3, 129502960), (4, 97127220), (5, 77701776), (6, 64751480), (8, 48563610), (10, 38850888), (12, 32375740), (15, 25900592), (16, 24281805), (20, 19425444), (24, 16187870), (30, 12950296), (37, 10500240), (40, 9712722), (48, 8093935), (60, 6475148), (67, 5798640), (74, 5250120), (80, 4856361), (111, 3500080), (120, 3237574), (134, 2899320), (148, 2625060), (185, 2100048), (201, 1932880), (222, 1750040), (240, 1618787), (268, 1449660), (296, 1312530), (335, 1159728), (370, 1050024), (402, 966440), (444, 875020), (536, 724830), (555, 700016), (592, 656265), (653, 594960), (670, 579864), (740, 525012), (804, 483220), (888, 437510), (1005, 386576), (1072, 362415), (1110, 350008), (1306, 297480), (1340, 289932), (1480, 262506), (1608, 241610), (1776, 218755), (1959, 198320), (2010, 193288), (2220, 175004), (2479, 156720), (2612, 148740), (2680, 144966), (2960, 131253), (3216, 120805), (3265, 118992), (3918, 99160), (4020, 96644), (4440, 87502), (4958, 78360), (5224, 74370), (5360, 72483), (6530, 59496), (7437, 52240), (7836, 49580), (8040, 48322), (8880, 43751), (9795, 39664), (9916, 39180), (10448, 37185), (12395, 31344), (13060, 29748), (14874, 26120), (15672, 24790), (16080, 24161), (19590, 19832)]