72947160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 282625200

約数和(自身を除く): 209678040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 109, 110, 117, 120, 130, 132, 143, 156, 165, 169, 180, 195, 198, 218, 220, 234, 260, 264, 286, 312, 327, 330, 338, 360, 390, 396, 429, 436, 440, 468, 495, 507, 520, 545, 572, 585, 654, 660, 676, 715, 780, 792, 845, 858, 872, 936, 981, 990, 1014, 1090, 1144, 1170, 1199, 1287, 1308, 1320, 1352, 1417, 1430, 1521, 1560, 1635, 1690, 1716, 1859, 1962, 1980, 2028, 2145, 2180, 2340, 2398, 2535, 2574, 2616, 2834, 2860, 3042, 3270, 3380, 3432, 3597, 3718, 3924, 3960, 4056, 4251, 4290, 4360, 4680, 4796, 4905, 5070, 5148, 5577, 5668, 5720, 5995, 6084, 6435, 6540, 6760, 7085, 7194, 7436, 7605, 7848, 8502, 8580, 9295, 9592, 9810, 10140, 10296, 10791, 11154, 11336, 11990, 12168, 12753, 12870, 13080, 14170, 14388, 14872, 15210, 15587, 16731, 17004, 17160, 17985, 18421, 18590, 19620, 20280, 21255, 21582, 22308, 23980, 25506, 25740, 27885, 28340, 28776, 30420, 31174, 33462, 34008, 35970, 36842, 37180, 39240, 42510, 43164, 44616, 46761, 47960, 51012, 51480, 53955, 55263, 55770, 56680, 60840, 62348, 63765, 66924, 71940, 73684, 74360, 77935, 83655, 85020, 86328, 92105, 93522, 102024, 107910, 110526, 111540, 124696, 127530, 133848, 140283, 143880, 147368, 155870, 165789, 167310, 170040, 184210, 187044, 202631, 215820, 221052, 223080, 233805, 255060, 276315, 280566, 311740, 331578, 334620, 368420, 374088, 405262, 431640, 442104, 467610, 510120, 552630, 561132, 607893, 623480, 663156, 669240, 701415, 736840, 810524, 828945, 935220, 1013155, 1105260, 1122264, 1215786, 1326312, 1402830, 1621048, 1657890, 1823679, 1870440, 2026310, 2210520, 2431572, 2805660, 3039465, 3315780, 3647358, 4052620, 4863144, 5611320, 6078930, 6631560, 7294716, 8105240, 9118395, 12157860, 14589432, 18236790, 24315720, 36473580, 72947160]

約数ペア:

[(1, 72947160), (2, 36473580), (3, 24315720), (4, 18236790), (5, 14589432), (6, 12157860), (8, 9118395), (9, 8105240), (10, 7294716), (11, 6631560), (12, 6078930), (13, 5611320), (15, 4863144), (18, 4052620), (20, 3647358), (22, 3315780), (24, 3039465), (26, 2805660), (30, 2431572), (33, 2210520), (36, 2026310), (39, 1870440), (40, 1823679), (44, 1657890), (45, 1621048), (52, 1402830), (55, 1326312), (60, 1215786), (65, 1122264), (66, 1105260), (72, 1013155), (78, 935220), (88, 828945), (90, 810524), (99, 736840), (104, 701415), (109, 669240), (110, 663156), (117, 623480), (120, 607893), (130, 561132), (132, 552630), (143, 510120), (156, 467610), (165, 442104), (169, 431640), (180, 405262), (195, 374088), (198, 368420), (218, 334620), (220, 331578), (234, 311740), (260, 280566), (264, 276315), (286, 255060), (312, 233805), (327, 223080), (330, 221052), (338, 215820), (360, 202631), (390, 187044), (396, 184210), (429, 170040), (436, 167310), (440, 165789), (468, 155870), (495, 147368), (507, 143880), (520, 140283), (545, 133848), (572, 127530), (585, 124696), (654, 111540), (660, 110526), (676, 107910), (715, 102024), (780, 93522), (792, 92105), (845, 86328), (858, 85020), (872, 83655), (936, 77935), (981, 74360), (990, 73684), (1014, 71940), (1090, 66924), (1144, 63765), (1170, 62348), (1199, 60840), (1287, 56680), (1308, 55770), (1320, 55263), (1352, 53955), (1417, 51480), (1430, 51012), (1521, 47960), (1560, 46761), (1635, 44616), (1690, 43164), (1716, 42510), (1859, 39240), (1962, 37180), (1980, 36842), (2028, 35970), (2145, 34008), (2180, 33462), (2340, 31174), (2398, 30420), (2535, 28776), (2574, 28340), (2616, 27885), (2834, 25740), (2860, 25506), (3042, 23980), (3270, 22308), (3380, 21582), (3432, 21255), (3597, 20280), (3718, 19620), (3924, 18590), (3960, 18421), (4056, 17985), (4251, 17160), (4290, 17004), (4360, 16731), (4680, 15587), (4796, 15210), (4905, 14872), (5070, 14388), (5148, 14170), (5577, 13080), (5668, 12870), (5720, 12753), (5995, 12168), (6084, 11990), (6435, 11336), (6540, 11154), (6760, 10791), (7085, 10296), (7194, 10140), (7436, 9810), (7605, 9592), (7848, 9295), (8502, 8580)]