72423780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 249274368

約数和(自身を除く): 176850588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 33, 39, 44, 46, 52, 55, 60, 65, 66, 69, 78, 92, 110, 115, 130, 132, 138, 143, 156, 165, 195, 220, 230, 253, 260, 276, 286, 299, 330, 345, 367, 390, 429, 460, 506, 572, 598, 660, 690, 715, 734, 759, 780, 858, 897, 1012, 1101, 1196, 1265, 1380, 1430, 1468, 1495, 1518, 1716, 1794, 1835, 2145, 2202, 2530, 2860, 2990, 3036, 3289, 3588, 3670, 3795, 4037, 4290, 4404, 4485, 4771, 5060, 5505, 5980, 6578, 7340, 7590, 8074, 8441, 8580, 8970, 9542, 9867, 11010, 12111, 13156, 14313, 15180, 16148, 16445, 16882, 17940, 19084, 19734, 20185, 22020, 23855, 24222, 25323, 28626, 32890, 33764, 39468, 40370, 42205, 47710, 48444, 49335, 50646, 52481, 57252, 60555, 65780, 71565, 80740, 84410, 92851, 95420, 98670, 101292, 104962, 109733, 121110, 126615, 143130, 157443, 168820, 185702, 197340, 209924, 219466, 242220, 253230, 262405, 278553, 286260, 314886, 329199, 371404, 438932, 464255, 506460, 524810, 548665, 557106, 629772, 658398, 787215, 928510, 1049620, 1097330, 1114212, 1207063, 1316796, 1392765, 1574430, 1645995, 1857020, 2194660, 2414126, 2785530, 3148860, 3291990, 3621189, 4828252, 5571060, 6035315, 6583980, 7242378, 12070630, 14484756, 18105945, 24141260, 36211890, 72423780]

約数ペア:

[(1, 72423780), (2, 36211890), (3, 24141260), (4, 18105945), (5, 14484756), (6, 12070630), (10, 7242378), (11, 6583980), (12, 6035315), (13, 5571060), (15, 4828252), (20, 3621189), (22, 3291990), (23, 3148860), (26, 2785530), (30, 2414126), (33, 2194660), (39, 1857020), (44, 1645995), (46, 1574430), (52, 1392765), (55, 1316796), (60, 1207063), (65, 1114212), (66, 1097330), (69, 1049620), (78, 928510), (92, 787215), (110, 658398), (115, 629772), (130, 557106), (132, 548665), (138, 524810), (143, 506460), (156, 464255), (165, 438932), (195, 371404), (220, 329199), (230, 314886), (253, 286260), (260, 278553), (276, 262405), (286, 253230), (299, 242220), (330, 219466), (345, 209924), (367, 197340), (390, 185702), (429, 168820), (460, 157443), (506, 143130), (572, 126615), (598, 121110), (660, 109733), (690, 104962), (715, 101292), (734, 98670), (759, 95420), (780, 92851), (858, 84410), (897, 80740), (1012, 71565), (1101, 65780), (1196, 60555), (1265, 57252), (1380, 52481), (1430, 50646), (1468, 49335), (1495, 48444), (1518, 47710), (1716, 42205), (1794, 40370), (1835, 39468), (2145, 33764), (2202, 32890), (2530, 28626), (2860, 25323), (2990, 24222), (3036, 23855), (3289, 22020), (3588, 20185), (3670, 19734), (3795, 19084), (4037, 17940), (4290, 16882), (4404, 16445), (4485, 16148), (4771, 15180), (5060, 14313), (5505, 13156), (5980, 12111), (6578, 11010), (7340, 9867), (7590, 9542), (8074, 8970), (8441, 8580)]