389982060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 1326245760

約数和(自身を除く): 936263700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 90, 108, 117, 130, 135, 146, 156, 180, 195, 219, 234, 260, 270, 292, 351, 365, 390, 438, 468, 540, 585, 657, 702, 730, 761, 780, 876, 949, 1095, 1170, 1314, 1404, 1460, 1522, 1755, 1898, 1971, 2190, 2283, 2340, 2628, 2847, 3044, 3285, 3510, 3796, 3805, 3942, 4380, 4566, 4745, 5694, 6570, 6849, 7020, 7610, 7884, 8541, 9132, 9490, 9855, 9893, 11388, 11415, 13140, 13698, 14235, 15220, 17082, 18980, 19710, 19786, 20547, 22830, 25623, 27396, 28470, 29679, 34164, 34245, 39420, 39572, 41094, 42705, 45660, 49465, 51246, 55553, 56940, 59358, 68490, 82188, 85410, 89037, 98930, 102492, 102735, 111106, 118716, 128115, 136980, 148395, 166659, 170820, 178074, 197860, 205470, 222212, 256230, 267111, 277765, 296790, 333318, 356148, 410940, 445185, 499977, 512460, 534222, 555530, 593580, 666636, 722189, 833295, 890370, 999954, 1068444, 1111060, 1335555, 1444378, 1499931, 1666590, 1780740, 1999908, 2166567, 2499885, 2671110, 2888756, 2999862, 3333180, 3610945, 4333134, 4999770, 5342220, 5999724, 6499701, 7221890, 7499655, 8666268, 9999540, 10832835, 12999402, 14443780, 14999310, 19499103, 21665670, 25998804, 29998620, 32498505, 38998206, 43331340, 64997010, 77996412, 97495515, 129994020, 194991030, 389982060]

約数ペア:

[(1, 389982060), (2, 194991030), (3, 129994020), (4, 97495515), (5, 77996412), (6, 64997010), (9, 43331340), (10, 38998206), (12, 32498505), (13, 29998620), (15, 25998804), (18, 21665670), (20, 19499103), (26, 14999310), (27, 14443780), (30, 12999402), (36, 10832835), (39, 9999540), (45, 8666268), (52, 7499655), (54, 7221890), (60, 6499701), (65, 5999724), (73, 5342220), (78, 4999770), (90, 4333134), (108, 3610945), (117, 3333180), (130, 2999862), (135, 2888756), (146, 2671110), (156, 2499885), (180, 2166567), (195, 1999908), (219, 1780740), (234, 1666590), (260, 1499931), (270, 1444378), (292, 1335555), (351, 1111060), (365, 1068444), (390, 999954), (438, 890370), (468, 833295), (540, 722189), (585, 666636), (657, 593580), (702, 555530), (730, 534222), (761, 512460), (780, 499977), (876, 445185), (949, 410940), (1095, 356148), (1170, 333318), (1314, 296790), (1404, 277765), (1460, 267111), (1522, 256230), (1755, 222212), (1898, 205470), (1971, 197860), (2190, 178074), (2283, 170820), (2340, 166659), (2628, 148395), (2847, 136980), (3044, 128115), (3285, 118716), (3510, 111106), (3796, 102735), (3805, 102492), (3942, 98930), (4380, 89037), (4566, 85410), (4745, 82188), (5694, 68490), (6570, 59358), (6849, 56940), (7020, 55553), (7610, 51246), (7884, 49465), (8541, 45660), (9132, 42705), (9490, 41094), (9855, 39572), (9893, 39420), (11388, 34245), (11415, 34164), (13140, 29679), (13698, 28470), (14235, 27396), (15220, 25623), (17082, 22830), (18980, 20547), (19710, 19786)]