48878640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 200

約数和(自身を含む): 179147760

約数和(自身を除く): 130269120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 397, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 794, 810, 855, 912, 1026, 1080, 1140, 1191, 1296, 1368, 1520, 1539, 1588, 1620, 1710, 1985, 2052, 2160, 2280, 2382, 2565, 2736, 3078, 3176, 3240, 3420, 3573, 3970, 4104, 4560, 4764, 5130, 5955, 6156, 6352, 6480, 6840, 7146, 7543, 7695, 7940, 8208, 9528, 10260, 10719, 11910, 12312, 13680, 14292, 15086, 15390, 15880, 17865, 19056, 20520, 21438, 22629, 23820, 24624, 28584, 30172, 30780, 31760, 32157, 35730, 37715, 41040, 42876, 45258, 47640, 53595, 57168, 60344, 61560, 64314, 67887, 71460, 75430, 85752, 90516, 95280, 107190, 113145, 120688, 123120, 128628, 135774, 142920, 150860, 160785, 171504, 181032, 203661, 214380, 226290, 257256, 271548, 285840, 301720, 321570, 339435, 362064, 407322, 428760, 452580, 514512, 543096, 603440, 610983, 643140, 678870, 814644, 857520, 905160, 1018305, 1086192, 1221966, 1286280, 1357740, 1629288, 1810320, 2036610, 2443932, 2572560, 2715480, 3054915, 3258576, 4073220, 4887864, 5430960, 6109830, 8146440, 9775728, 12219660, 16292880, 24439320, 48878640]

約数ペア:

[(1, 48878640), (2, 24439320), (3, 16292880), (4, 12219660), (5, 9775728), (6, 8146440), (8, 6109830), (9, 5430960), (10, 4887864), (12, 4073220), (15, 3258576), (16, 3054915), (18, 2715480), (19, 2572560), (20, 2443932), (24, 2036610), (27, 1810320), (30, 1629288), (36, 1357740), (38, 1286280), (40, 1221966), (45, 1086192), (48, 1018305), (54, 905160), (57, 857520), (60, 814644), (72, 678870), (76, 643140), (80, 610983), (81, 603440), (90, 543096), (95, 514512), (108, 452580), (114, 428760), (120, 407322), (135, 362064), (144, 339435), (152, 321570), (162, 301720), (171, 285840), (180, 271548), (190, 257256), (216, 226290), (228, 214380), (240, 203661), (270, 181032), (285, 171504), (304, 160785), (324, 150860), (342, 142920), (360, 135774), (380, 128628), (397, 123120), (405, 120688), (432, 113145), (456, 107190), (513, 95280), (540, 90516), (570, 85752), (648, 75430), (684, 71460), (720, 67887), (760, 64314), (794, 61560), (810, 60344), (855, 57168), (912, 53595), (1026, 47640), (1080, 45258), (1140, 42876), (1191, 41040), (1296, 37715), (1368, 35730), (1520, 32157), (1539, 31760), (1588, 30780), (1620, 30172), (1710, 28584), (1985, 24624), (2052, 23820), (2160, 22629), (2280, 21438), (2382, 20520), (2565, 19056), (2736, 17865), (3078, 15880), (3176, 15390), (3240, 15086), (3420, 14292), (3573, 13680), (3970, 12312), (4104, 11910), (4560, 10719), (4764, 10260), (5130, 9528), (5955, 8208), (6156, 7940), (6352, 7695), (6480, 7543), (6840, 7146)]