272989080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 288

約数和(自身を含む): 1099668960

約数和(自身を除く): 826679880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 585, 630, 641, 676, 728, 780, 819, 840, 845, 910, 936, 1014, 1092, 1170, 1183, 1260, 1282, 1352, 1365, 1521, 1560, 1638, 1690, 1820, 1923, 2028, 2184, 2340, 2366, 2520, 2535, 2564, 2730, 3042, 3205, 3276, 3380, 3549, 3640, 3846, 4056, 4095, 4487, 4680, 4732, 5070, 5128, 5460, 5769, 5915, 6084, 6410, 6552, 6760, 7098, 7605, 7692, 8190, 8333, 8974, 9464, 9615, 10140, 10647, 10920, 11538, 11830, 12168, 12820, 13461, 14196, 15210, 15384, 16380, 16666, 17745, 17948, 19230, 20280, 21294, 22435, 23076, 23660, 24999, 25640, 26922, 28392, 28845, 30420, 32760, 33332, 35490, 35896, 38460, 40383, 41665, 42588, 44870, 46152, 47320, 49998, 53235, 53844, 57690, 58331, 60840, 66664, 67305, 70980, 74997, 76920, 80766, 83330, 85176, 89740, 99996, 106470, 107688, 108329, 115380, 116662, 124995, 134610, 141960, 149994, 161532, 166660, 174993, 179480, 199992, 201915, 212940, 216658, 230760, 233324, 249990, 269220, 291655, 299988, 323064, 324987, 333320, 349986, 374985, 403830, 425880, 433316, 466648, 499980, 524979, 538440, 541645, 583310, 599976, 649974, 699972, 749970, 758303, 807660, 866632, 874965, 974961, 999960, 1049958, 1083290, 1166620, 1299948, 1399944, 1499940, 1516606, 1615320, 1624935, 1749930, 1949922, 2099916, 2166580, 2274909, 2333240, 2599896, 2624895, 2999880, 3033212, 3249870, 3499860, 3791515, 3899844, 4199832, 4333160, 4549818, 4874805, 5249790, 6066424, 6499740, 6824727, 6999720, 7583030, 7799688, 9099636, 9749610, 10499580, 11374545, 12999480, 13649454, 15166060, 18199272, 19499220, 20999160, 22749090, 27298908, 30332120, 34123635, 38998440, 45498180, 54597816, 68247270, 90996360, 136494540, 272989080]

約数ペア:

[(1, 272989080), (2, 136494540), (3, 90996360), (4, 68247270), (5, 54597816), (6, 45498180), (7, 38998440), (8, 34123635), (9, 30332120), (10, 27298908), (12, 22749090), (13, 20999160), (14, 19499220), (15, 18199272), (18, 15166060), (20, 13649454), (21, 12999480), (24, 11374545), (26, 10499580), (28, 9749610), (30, 9099636), (35, 7799688), (36, 7583030), (39, 6999720), (40, 6824727), (42, 6499740), (45, 6066424), (52, 5249790), (56, 4874805), (60, 4549818), (63, 4333160), (65, 4199832), (70, 3899844), (72, 3791515), (78, 3499860), (84, 3249870), (90, 3033212), (91, 2999880), (104, 2624895), (105, 2599896), (117, 2333240), (120, 2274909), (126, 2166580), (130, 2099916), (140, 1949922), (156, 1749930), (168, 1624935), (169, 1615320), (180, 1516606), (182, 1499940), (195, 1399944), (210, 1299948), (234, 1166620), (252, 1083290), (260, 1049958), (273, 999960), (280, 974961), (312, 874965), (315, 866632), (338, 807660), (360, 758303), (364, 749970), (390, 699972), (420, 649974), (455, 599976), (468, 583310), (504, 541645), (507, 538440), (520, 524979), (546, 499980), (585, 466648), (630, 433316), (641, 425880), (676, 403830), (728, 374985), (780, 349986), (819, 333320), (840, 324987), (845, 323064), (910, 299988), (936, 291655), (1014, 269220), (1092, 249990), (1170, 233324), (1183, 230760), (1260, 216658), (1282, 212940), (1352, 201915), (1365, 199992), (1521, 179480), (1560, 174993), (1638, 166660), (1690, 161532), (1820, 149994), (1923, 141960), (2028, 134610), (2184, 124995), (2340, 116662), (2366, 115380), (2520, 108329), (2535, 107688), (2564, 106470), (2730, 99996), (3042, 89740), (3205, 85176), (3276, 83330), (3380, 80766), (3549, 76920), (3640, 74997), (3846, 70980), (4056, 67305), (4095, 66664), (4487, 60840), (4680, 58331), (4732, 57690), (5070, 53844), (5128, 53235), (5460, 49998), (5769, 47320), (5915, 46152), (6084, 44870), (6410, 42588), (6552, 41665), (6760, 40383), (7098, 38460), (7605, 35896), (7692, 35490), (8190, 33332), (8333, 32760), (8974, 30420), (9464, 28845), (9615, 28392), (10140, 26922), (10647, 25640), (10920, 24999), (11538, 23660), (11830, 23076), (12168, 22435), (12820, 21294), (13461, 20280), (14196, 19230), (15210, 17948), (15384, 17745), (16380, 16666)]