179943578205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{3851}}^1$

素因数の和:4187

約数の個数: 128

約数和(自身を含む): 329724297216

約数和(自身を除く): 149780719011

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 85, 93, 115, 155, 255, 257, 345, 391, 465, 527, 713, 771, 1173, 1285, 1581, 1955, 2139, 2635, 3565, 3851, 3855, 4369, 5865, 5911, 7905, 7967, 10695, 11553, 12121, 13107, 17733, 19255, 21845, 23901, 29555, 36363, 39835, 57765, 60605, 65467, 65535, 88573, 88665, 100487, 119381, 119505, 135439, 181815, 183241, 196401, 265719, 301461, 327335, 358143, 406317, 442865, 502435, 549723, 596905, 677195, 916205, 982005, 989707, 1328595, 1505741, 1507305, 1790715, 2029477, 2031585, 2745763, 2748615, 2969121, 3115097, 4517223, 4948535, 6088431, 7528705, 8237289, 9345291, 10147385, 13728815, 14845605, 15575485, 16825019, 22586115, 22763261, 30442155, 30680917, 41186445, 46677971, 46726455, 50475057, 68289783, 84125095, 92042751, 113816305, 140033913, 153404585, 233389855, 252375285, 341448915, 386975437, 460213755, 521575589, 700169565, 705661091, 1160926311, 1564726767, 1934877185, 2116983273, 2607877945, 3528305455, 5804631555, 7823633835, 10584916365, 11996238547, 35988715641, 59981192735, 179943578205]

約数ペア:

[(1, 179943578205), (3, 59981192735), (5, 35988715641), (15, 11996238547), (17, 10584916365), (23, 7823633835), (31, 5804631555), (51, 3528305455), (69, 2607877945), (85, 2116983273), (93, 1934877185), (115, 1564726767), (155, 1160926311), (255, 705661091), (257, 700169565), (345, 521575589), (391, 460213755), (465, 386975437), (527, 341448915), (713, 252375285), (771, 233389855), (1173, 153404585), (1285, 140033913), (1581, 113816305), (1955, 92042751), (2139, 84125095), (2635, 68289783), (3565, 50475057), (3851, 46726455), (3855, 46677971), (4369, 41186445), (5865, 30680917), (5911, 30442155), (7905, 22763261), (7967, 22586115), (10695, 16825019), (11553, 15575485), (12121, 14845605), (13107, 13728815), (17733, 10147385), (19255, 9345291), (21845, 8237289), (23901, 7528705), (29555, 6088431), (36363, 4948535), (39835, 4517223), (57765, 3115097), (60605, 2969121), (65467, 2748615), (65535, 2745763), (88573, 2031585), (88665, 2029477), (100487, 1790715), (119381, 1507305), (119505, 1505741), (135439, 1328595), (181815, 989707), (183241, 982005), (196401, 916205), (265719, 677195), (301461, 596905), (327335, 549723), (358143, 502435), (406317, 442865)]