388240320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2393}}^1$

素因数の和:2439

約数の個数: 168

約数和(自身を含む): 1335334896

約数和(自身を除く): 947094576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2393, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 4786, 5070, 5408, 6240, 6760, 7179, 8112, 9572, 10140, 10816, 11965, 12480, 13520, 14358, 16224, 19144, 20280, 23930, 27040, 28716, 31109, 32448, 35895, 38288, 40560, 47860, 54080, 57432, 62218, 71790, 76576, 81120, 93327, 95720, 114864, 124436, 143580, 153152, 155545, 162240, 186654, 191440, 229728, 248872, 287160, 311090, 373308, 382880, 404417, 459456, 466635, 497744, 574320, 622180, 746616, 765760, 808834, 933270, 995488, 1148640, 1213251, 1244360, 1493232, 1617668, 1866540, 1990976, 2022085, 2297280, 2426502, 2488720, 2986464, 3235336, 3733080, 4044170, 4853004, 4977440, 5972928, 6066255, 6470672, 7466160, 8088340, 9706008, 9954880, 12132510, 12941344, 14932320, 16176680, 19412016, 24265020, 25882688, 29864640, 32353360, 38824032, 48530040, 64706720, 77648064, 97060080, 129413440, 194120160, 388240320]

約数ペア:

[(1, 388240320), (2, 194120160), (3, 129413440), (4, 97060080), (5, 77648064), (6, 64706720), (8, 48530040), (10, 38824032), (12, 32353360), (13, 29864640), (15, 25882688), (16, 24265020), (20, 19412016), (24, 16176680), (26, 14932320), (30, 12941344), (32, 12132510), (39, 9954880), (40, 9706008), (48, 8088340), (52, 7466160), (60, 6470672), (64, 6066255), (65, 5972928), (78, 4977440), (80, 4853004), (96, 4044170), (104, 3733080), (120, 3235336), (130, 2986464), (156, 2488720), (160, 2426502), (169, 2297280), (192, 2022085), (195, 1990976), (208, 1866540), (240, 1617668), (260, 1493232), (312, 1244360), (320, 1213251), (338, 1148640), (390, 995488), (416, 933270), (480, 808834), (507, 765760), (520, 746616), (624, 622180), (676, 574320), (780, 497744), (832, 466635), (845, 459456), (960, 404417), (1014, 382880), (1040, 373308), (1248, 311090), (1352, 287160), (1560, 248872), (1690, 229728), (2028, 191440), (2080, 186654), (2393, 162240), (2496, 155545), (2535, 153152), (2704, 143580), (3120, 124436), (3380, 114864), (4056, 95720), (4160, 93327), (4786, 81120), (5070, 76576), (5408, 71790), (6240, 62218), (6760, 57432), (7179, 54080), (8112, 47860), (9572, 40560), (10140, 38288), (10816, 35895), (11965, 32448), (12480, 31109), (13520, 28716), (14358, 27040), (16224, 23930), (19144, 20280)]