193701840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 621067392

約数和(自身を除く): 427365552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 101, 120, 122, 131, 183, 202, 240, 244, 262, 303, 305, 366, 393, 404, 488, 505, 524, 606, 610, 655, 732, 786, 808, 915, 976, 1010, 1048, 1212, 1220, 1310, 1464, 1515, 1572, 1616, 1830, 1965, 2020, 2096, 2424, 2440, 2620, 2928, 3030, 3144, 3660, 3930, 4040, 4848, 4880, 5240, 6060, 6161, 6288, 7320, 7860, 7991, 8080, 10480, 12120, 12322, 13231, 14640, 15720, 15982, 18483, 23973, 24240, 24644, 26462, 30805, 31440, 31964, 36966, 39693, 39955, 47946, 49288, 52924, 61610, 63928, 66155, 73932, 79386, 79910, 92415, 95892, 98576, 105848, 119865, 123220, 127856, 132310, 147864, 158772, 159820, 184830, 191784, 198465, 211696, 239730, 246440, 264620, 295728, 317544, 319640, 369660, 383568, 396930, 479460, 492880, 529240, 635088, 639280, 739320, 793860, 807091, 958920, 1058480, 1478640, 1587720, 1614182, 1917840, 2421273, 3175440, 3228364, 4035455, 4842546, 6456728, 8070910, 9685092, 12106365, 12913456, 16141820, 19370184, 24212730, 32283640, 38740368, 48425460, 64567280, 96850920, 193701840]

約数ペア:

[(1, 193701840), (2, 96850920), (3, 64567280), (4, 48425460), (5, 38740368), (6, 32283640), (8, 24212730), (10, 19370184), (12, 16141820), (15, 12913456), (16, 12106365), (20, 9685092), (24, 8070910), (30, 6456728), (40, 4842546), (48, 4035455), (60, 3228364), (61, 3175440), (80, 2421273), (101, 1917840), (120, 1614182), (122, 1587720), (131, 1478640), (183, 1058480), (202, 958920), (240, 807091), (244, 793860), (262, 739320), (303, 639280), (305, 635088), (366, 529240), (393, 492880), (404, 479460), (488, 396930), (505, 383568), (524, 369660), (606, 319640), (610, 317544), (655, 295728), (732, 264620), (786, 246440), (808, 239730), (915, 211696), (976, 198465), (1010, 191784), (1048, 184830), (1212, 159820), (1220, 158772), (1310, 147864), (1464, 132310), (1515, 127856), (1572, 123220), (1616, 119865), (1830, 105848), (1965, 98576), (2020, 95892), (2096, 92415), (2424, 79910), (2440, 79386), (2620, 73932), (2928, 66155), (3030, 63928), (3144, 61610), (3660, 52924), (3930, 49288), (4040, 47946), (4848, 39955), (4880, 39693), (5240, 36966), (6060, 31964), (6161, 31440), (6288, 30805), (7320, 26462), (7860, 24644), (7991, 24240), (8080, 23973), (10480, 18483), (12120, 15982), (12322, 15720), (13231, 14640)]