665001480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 288

約数和(自身を含む): 2383274880

約数和(自身を除く): 1718273400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 169, 195, 220, 242, 260, 264, 271, 286, 312, 330, 338, 363, 390, 429, 440, 484, 507, 520, 542, 572, 605, 660, 676, 715, 726, 780, 813, 845, 858, 968, 1014, 1084, 1144, 1210, 1320, 1352, 1355, 1430, 1452, 1560, 1573, 1626, 1690, 1716, 1815, 1859, 2028, 2145, 2168, 2420, 2535, 2710, 2860, 2904, 2981, 3146, 3252, 3380, 3432, 3523, 3630, 3718, 4056, 4065, 4290, 4719, 4840, 5070, 5420, 5577, 5720, 5962, 6292, 6504, 6760, 7046, 7260, 7436, 7865, 8130, 8580, 8943, 9295, 9438, 10140, 10569, 10840, 11154, 11924, 12584, 14092, 14520, 14872, 14905, 15730, 16260, 17160, 17615, 17886, 18590, 18876, 20280, 20449, 21138, 22308, 23595, 23848, 27885, 28184, 29810, 31460, 32520, 32791, 35230, 35772, 37180, 37752, 38753, 40898, 42276, 44616, 44715, 45799, 47190, 52845, 55770, 59620, 61347, 62920, 65582, 70460, 71544, 74360, 77506, 81796, 84552, 89430, 91598, 94380, 98373, 102245, 105690, 111540, 116259, 119240, 122694, 131164, 137397, 140920, 155012, 163592, 163955, 178860, 183196, 188760, 193765, 196746, 204490, 211380, 223080, 228995, 232518, 245388, 262328, 274794, 306735, 310024, 327910, 357720, 366392, 387530, 393492, 408980, 422760, 426283, 457990, 465036, 490776, 491865, 503789, 549588, 581295, 613470, 655820, 686985, 775060, 786984, 817960, 852566, 915980, 930072, 983730, 1007578, 1099176, 1162590, 1226940, 1278849, 1311640, 1373970, 1511367, 1550120, 1705132, 1831960, 1967460, 2015156, 2131415, 2325180, 2453880, 2518945, 2557698, 2747940, 3022734, 3410264, 3934920, 4030312, 4262830, 4650360, 5037890, 5115396, 5495880, 5541679, 6045468, 6394245, 7556835, 8525660, 10075780, 10230792, 11083358, 12090936, 12788490, 15113670, 16625037, 17051320, 20151560, 22166716, 25576980, 27708395, 30227340, 33250074, 44333432, 51153960, 55416790, 60454680, 66500148, 83125185, 110833580, 133000296, 166250370, 221667160, 332500740, 665001480]

約数ペア:

[(1, 665001480), (2, 332500740), (3, 221667160), (4, 166250370), (5, 133000296), (6, 110833580), (8, 83125185), (10, 66500148), (11, 60454680), (12, 55416790), (13, 51153960), (15, 44333432), (20, 33250074), (22, 30227340), (24, 27708395), (26, 25576980), (30, 22166716), (33, 20151560), (39, 17051320), (40, 16625037), (44, 15113670), (52, 12788490), (55, 12090936), (60, 11083358), (65, 10230792), (66, 10075780), (78, 8525660), (88, 7556835), (104, 6394245), (110, 6045468), (120, 5541679), (121, 5495880), (130, 5115396), (132, 5037890), (143, 4650360), (156, 4262830), (165, 4030312), (169, 3934920), (195, 3410264), (220, 3022734), (242, 2747940), (260, 2557698), (264, 2518945), (271, 2453880), (286, 2325180), (312, 2131415), (330, 2015156), (338, 1967460), (363, 1831960), (390, 1705132), (429, 1550120), (440, 1511367), (484, 1373970), (507, 1311640), (520, 1278849), (542, 1226940), (572, 1162590), (605, 1099176), (660, 1007578), (676, 983730), (715, 930072), (726, 915980), (780, 852566), (813, 817960), (845, 786984), (858, 775060), (968, 686985), (1014, 655820), (1084, 613470), (1144, 581295), (1210, 549588), (1320, 503789), (1352, 491865), (1355, 490776), (1430, 465036), (1452, 457990), (1560, 426283), (1573, 422760), (1626, 408980), (1690, 393492), (1716, 387530), (1815, 366392), (1859, 357720), (2028, 327910), (2145, 310024), (2168, 306735), (2420, 274794), (2535, 262328), (2710, 245388), (2860, 232518), (2904, 228995), (2981, 223080), (3146, 211380), (3252, 204490), (3380, 196746), (3432, 193765), (3523, 188760), (3630, 183196), (3718, 178860), (4056, 163955), (4065, 163592), (4290, 155012), (4719, 140920), (4840, 137397), (5070, 131164), (5420, 122694), (5577, 119240), (5720, 116259), (5962, 111540), (6292, 105690), (6504, 102245), (6760, 98373), (7046, 94380), (7260, 91598), (7436, 89430), (7865, 84552), (8130, 81796), (8580, 77506), (8943, 74360), (9295, 71544), (9438, 70460), (10140, 65582), (10569, 62920), (10840, 61347), (11154, 59620), (11924, 55770), (12584, 52845), (14092, 47190), (14520, 45799), (14872, 44715), (14905, 44616), (15730, 42276), (16260, 40898), (17160, 38753), (17615, 37752), (17886, 37180), (18590, 35772), (18876, 35230), (20280, 32791), (20449, 32520), (21138, 31460), (22308, 29810), (23595, 28184), (23848, 27885)]