156763442780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{2011}}^1$

素因数の和:2656

約数の個数: 192

約数和(自身を含む): 402633842688

約数和(自身を除く): 245870399908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 563, 602, 644, 805, 860, 989, 1126, 1204, 1505, 1610, 1978, 2011, 2252, 2815, 3010, 3220, 3941, 3956, 4022, 4945, 5630, 6020, 6923, 7882, 8044, 9890, 10055, 11260, 12949, 13846, 14077, 15764, 19705, 19780, 20110, 24209, 25898, 27692, 28154, 34615, 39410, 40220, 46253, 48418, 51796, 56308, 64745, 69230, 70385, 78820, 86473, 90643, 92506, 96836, 121045, 129490, 138460, 140770, 169463, 172946, 181286, 185012, 231265, 242090, 258980, 281540, 323771, 338926, 345892, 362572, 432365, 453215, 462530, 484180, 556807, 605311, 647542, 677852, 847315, 864730, 906430, 925060, 1113614, 1132193, 1210622, 1295084, 1618855, 1694630, 1729460, 1812860, 1988879, 2227228, 2264386, 2421244, 2784035, 3026555, 3237710, 3389260, 3897649, 3977758, 4528772, 5568070, 5660965, 6053110, 6475420, 7795298, 7925351, 7955516, 9944395, 11136140, 11321930, 12106220, 13922153, 15590596, 15850702, 19488245, 19888790, 22643860, 26040439, 27844306, 31701404, 38976490, 39626755, 39777580, 48684299, 52080878, 55688612, 69610765, 77952980, 79253510, 97368598, 104161756, 130202195, 139221530, 158507020, 182283073, 194737196, 243421495, 260404390, 278443060, 340790093, 364566146, 486842990, 520808780, 681580186, 729132292, 911415365, 973685980, 1119738877, 1363160372, 1703950465, 1822830730, 2239477754, 3407900930, 3645661460, 4478955508, 5598694385, 6815801860, 7838172139, 11197388770, 15676344278, 22394777540, 31352688556, 39190860695, 78381721390, 156763442780]

約数ペア:

[(1, 156763442780), (2, 78381721390), (4, 39190860695), (5, 31352688556), (7, 22394777540), (10, 15676344278), (14, 11197388770), (20, 7838172139), (23, 6815801860), (28, 5598694385), (35, 4478955508), (43, 3645661460), (46, 3407900930), (70, 2239477754), (86, 1822830730), (92, 1703950465), (115, 1363160372), (140, 1119738877), (161, 973685980), (172, 911415365), (215, 729132292), (230, 681580186), (301, 520808780), (322, 486842990), (430, 364566146), (460, 340790093), (563, 278443060), (602, 260404390), (644, 243421495), (805, 194737196), (860, 182283073), (989, 158507020), (1126, 139221530), (1204, 130202195), (1505, 104161756), (1610, 97368598), (1978, 79253510), (2011, 77952980), (2252, 69610765), (2815, 55688612), (3010, 52080878), (3220, 48684299), (3941, 39777580), (3956, 39626755), (4022, 38976490), (4945, 31701404), (5630, 27844306), (6020, 26040439), (6923, 22643860), (7882, 19888790), (8044, 19488245), (9890, 15850702), (10055, 15590596), (11260, 13922153), (12949, 12106220), (13846, 11321930), (14077, 11136140), (15764, 9944395), (19705, 7955516), (19780, 7925351), (20110, 7795298), (24209, 6475420), (25898, 6053110), (27692, 5660965), (28154, 5568070), (34615, 4528772), (39410, 3977758), (40220, 3897649), (46253, 3389260), (48418, 3237710), (51796, 3026555), (56308, 2784035), (64745, 2421244), (69230, 2264386), (70385, 2227228), (78820, 1988879), (86473, 1812860), (90643, 1729460), (92506, 1694630), (96836, 1618855), (121045, 1295084), (129490, 1210622), (138460, 1132193), (140770, 1113614), (169463, 925060), (172946, 906430), (181286, 864730), (185012, 847315), (231265, 677852), (242090, 647542), (258980, 605311), (281540, 556807), (323771, 484180), (338926, 462530), (345892, 453215), (362572, 432365)]