164245320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 557219520

約数和(自身を除く): 392974200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 163, 180, 216, 270, 311, 324, 326, 360, 405, 489, 540, 622, 648, 652, 810, 815, 933, 978, 1080, 1244, 1304, 1467, 1555, 1620, 1630, 1866, 1956, 2445, 2488, 2799, 2934, 3110, 3240, 3260, 3732, 3912, 4401, 4665, 4890, 5598, 5868, 6220, 6520, 7335, 7464, 8397, 8802, 9330, 9780, 11196, 11736, 12440, 13203, 13995, 14670, 16794, 17604, 18660, 19560, 22005, 22392, 25191, 26406, 27990, 29340, 33588, 35208, 37320, 41985, 44010, 50382, 50693, 52812, 55980, 58680, 66015, 67176, 83970, 88020, 100764, 101386, 105624, 111960, 125955, 132030, 152079, 167940, 176040, 201528, 202772, 251910, 253465, 264060, 304158, 335880, 405544, 456237, 503820, 506930, 528120, 608316, 760395, 912474, 1007640, 1013860, 1216632, 1368711, 1520790, 1824948, 2027720, 2281185, 2737422, 3041580, 3649896, 4106133, 4562370, 5474844, 6083160, 6843555, 8212266, 9124740, 10949688, 13687110, 16424532, 18249480, 20530665, 27374220, 32849064, 41061330, 54748440, 82122660, 164245320]

約数ペア:

[(1, 164245320), (2, 82122660), (3, 54748440), (4, 41061330), (5, 32849064), (6, 27374220), (8, 20530665), (9, 18249480), (10, 16424532), (12, 13687110), (15, 10949688), (18, 9124740), (20, 8212266), (24, 6843555), (27, 6083160), (30, 5474844), (36, 4562370), (40, 4106133), (45, 3649896), (54, 3041580), (60, 2737422), (72, 2281185), (81, 2027720), (90, 1824948), (108, 1520790), (120, 1368711), (135, 1216632), (162, 1013860), (163, 1007640), (180, 912474), (216, 760395), (270, 608316), (311, 528120), (324, 506930), (326, 503820), (360, 456237), (405, 405544), (489, 335880), (540, 304158), (622, 264060), (648, 253465), (652, 251910), (810, 202772), (815, 201528), (933, 176040), (978, 167940), (1080, 152079), (1244, 132030), (1304, 125955), (1467, 111960), (1555, 105624), (1620, 101386), (1630, 100764), (1866, 88020), (1956, 83970), (2445, 67176), (2488, 66015), (2799, 58680), (2934, 55980), (3110, 52812), (3240, 50693), (3260, 50382), (3732, 44010), (3912, 41985), (4401, 37320), (4665, 35208), (4890, 33588), (5598, 29340), (5868, 27990), (6220, 26406), (6520, 25191), (7335, 22392), (7464, 22005), (8397, 19560), (8802, 18660), (9330, 17604), (9780, 16794), (11196, 14670), (11736, 13995), (12440, 13203)]