1561699152

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1658

約数の個数: 240

約数和(自身を含む): 5147670528

約数和(自身を除く): 3585971376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 272, 279, 306, 312, 372, 403, 408, 442, 468, 496, 527, 558, 612, 624, 663, 744, 806, 816, 884, 936, 1054, 1116, 1209, 1224, 1326, 1488, 1581, 1583, 1612, 1768, 1872, 1989, 2108, 2232, 2418, 2448, 2652, 3162, 3166, 3224, 3536, 3627, 3978, 4216, 4464, 4743, 4749, 4836, 5304, 6324, 6332, 6448, 6851, 7254, 7956, 8432, 9486, 9498, 9672, 10608, 12648, 12664, 13702, 14247, 14508, 15912, 18972, 18996, 19344, 20553, 20579, 25296, 25328, 26911, 27404, 28494, 29016, 31824, 37944, 37992, 41106, 41158, 49073, 53822, 54808, 56988, 58032, 61659, 61737, 75888, 75984, 80733, 82212, 82316, 98146, 107644, 109616, 113976, 123318, 123474, 147219, 161466, 164424, 164632, 185211, 196292, 215288, 227952, 242199, 246636, 246948, 294438, 322932, 328848, 329264, 349843, 370422, 392584, 430576, 441657, 484398, 493272, 493896, 588876, 637949, 645864, 699686, 740844, 785168, 834241, 883314, 968796, 986544, 987792, 1049529, 1177752, 1275898, 1291728, 1399372, 1481688, 1668482, 1766628, 1913847, 1937592, 2099058, 2355504, 2502723, 2551796, 2798744, 2963376, 3148587, 3336964, 3533256, 3827694, 3875184, 4198116, 5005446, 5103592, 5597488, 5741541, 6297174, 6673928, 7066512, 7508169, 7655388, 8396232, 10010892, 10207184, 10845133, 11483082, 12594348, 13347856, 15016338, 15310776, 16792464, 20021784, 21690266, 22966164, 25188696, 30032676, 30621552, 32535399, 40043568, 43380532, 45932328, 50377392, 60065352, 65070798, 86761064, 91864656, 97606197, 120130704, 130141596, 173522128, 195212394, 260283192, 390424788, 520566384, 780849576, 1561699152]

約数ペア:

[(1, 1561699152), (2, 780849576), (3, 520566384), (4, 390424788), (6, 260283192), (8, 195212394), (9, 173522128), (12, 130141596), (13, 120130704), (16, 97606197), (17, 91864656), (18, 86761064), (24, 65070798), (26, 60065352), (31, 50377392), (34, 45932328), (36, 43380532), (39, 40043568), (48, 32535399), (51, 30621552), (52, 30032676), (62, 25188696), (68, 22966164), (72, 21690266), (78, 20021784), (93, 16792464), (102, 15310776), (104, 15016338), (117, 13347856), (124, 12594348), (136, 11483082), (144, 10845133), (153, 10207184), (156, 10010892), (186, 8396232), (204, 7655388), (208, 7508169), (221, 7066512), (234, 6673928), (248, 6297174), (272, 5741541), (279, 5597488), (306, 5103592), (312, 5005446), (372, 4198116), (403, 3875184), (408, 3827694), (442, 3533256), (468, 3336964), (496, 3148587), (527, 2963376), (558, 2798744), (612, 2551796), (624, 2502723), (663, 2355504), (744, 2099058), (806, 1937592), (816, 1913847), (884, 1766628), (936, 1668482), (1054, 1481688), (1116, 1399372), (1209, 1291728), (1224, 1275898), (1326, 1177752), (1488, 1049529), (1581, 987792), (1583, 986544), (1612, 968796), (1768, 883314), (1872, 834241), (1989, 785168), (2108, 740844), (2232, 699686), (2418, 645864), (2448, 637949), (2652, 588876), (3162, 493896), (3166, 493272), (3224, 484398), (3536, 441657), (3627, 430576), (3978, 392584), (4216, 370422), (4464, 349843), (4743, 329264), (4749, 328848), (4836, 322932), (5304, 294438), (6324, 246948), (6332, 246636), (6448, 242199), (6851, 227952), (7254, 215288), (7956, 196292), (8432, 185211), (9486, 164632), (9498, 164424), (9672, 161466), (10608, 147219), (12648, 123474), (12664, 123318), (13702, 113976), (14247, 109616), (14508, 107644), (15912, 98146), (18972, 82316), (18996, 82212), (19344, 80733), (20553, 75984), (20579, 75888), (25296, 61737), (25328, 61659), (26911, 58032), (27404, 56988), (28494, 54808), (29016, 53822), (31824, 49073), (37944, 41158), (37992, 41106)]