1108016260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 2781757440

約数和(自身を除く): 1673741180

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 43, 46, 52, 62, 65, 86, 92, 115, 124, 130, 139, 155, 172, 215, 230, 260, 278, 299, 310, 403, 430, 460, 556, 559, 598, 620, 695, 713, 806, 860, 989, 1118, 1196, 1333, 1390, 1426, 1495, 1612, 1807, 1978, 2015, 2236, 2666, 2780, 2795, 2852, 2990, 3197, 3565, 3614, 3956, 4030, 4309, 4945, 5332, 5590, 5977, 5980, 6394, 6665, 7130, 7228, 8060, 8618, 9035, 9269, 9890, 11180, 11954, 12788, 12857, 13330, 14260, 15985, 17236, 17329, 18070, 18538, 19780, 21545, 23908, 25714, 26660, 29885, 30659, 31970, 34658, 36140, 37076, 41561, 43090, 46345, 51428, 56017, 59770, 61318, 63940, 64285, 69316, 77701, 83122, 86180, 86645, 92690, 99107, 112034, 119540, 122636, 128570, 137471, 153295, 155402, 166244, 173290, 185287, 185380, 198214, 207805, 224068, 257140, 274942, 280085, 306590, 310804, 346580, 370574, 388505, 396428, 398567, 415610, 495535, 549884, 560170, 613180, 687355, 741148, 777010, 797134, 831220, 926435, 991070, 1120340, 1288391, 1374710, 1554020, 1594268, 1787123, 1852870, 1982140, 1992835, 2408731, 2576782, 2749420, 3574246, 3705740, 3985670, 4261601, 4817462, 5153564, 6441955, 7148492, 7971340, 8523202, 8935615, 9634924, 12043655, 12883910, 17046404, 17871230, 21308005, 24087310, 25767820, 35742460, 42616010, 48174620, 55400813, 85232020, 110801626, 221603252, 277004065, 554008130, 1108016260]

約数ペア:

[(1, 1108016260), (2, 554008130), (4, 277004065), (5, 221603252), (10, 110801626), (13, 85232020), (20, 55400813), (23, 48174620), (26, 42616010), (31, 35742460), (43, 25767820), (46, 24087310), (52, 21308005), (62, 17871230), (65, 17046404), (86, 12883910), (92, 12043655), (115, 9634924), (124, 8935615), (130, 8523202), (139, 7971340), (155, 7148492), (172, 6441955), (215, 5153564), (230, 4817462), (260, 4261601), (278, 3985670), (299, 3705740), (310, 3574246), (403, 2749420), (430, 2576782), (460, 2408731), (556, 1992835), (559, 1982140), (598, 1852870), (620, 1787123), (695, 1594268), (713, 1554020), (806, 1374710), (860, 1288391), (989, 1120340), (1118, 991070), (1196, 926435), (1333, 831220), (1390, 797134), (1426, 777010), (1495, 741148), (1612, 687355), (1807, 613180), (1978, 560170), (2015, 549884), (2236, 495535), (2666, 415610), (2780, 398567), (2795, 396428), (2852, 388505), (2990, 370574), (3197, 346580), (3565, 310804), (3614, 306590), (3956, 280085), (4030, 274942), (4309, 257140), (4945, 224068), (5332, 207805), (5590, 198214), (5977, 185380), (5980, 185287), (6394, 173290), (6665, 166244), (7130, 155402), (7228, 153295), (8060, 137471), (8618, 128570), (9035, 122636), (9269, 119540), (9890, 112034), (11180, 99107), (11954, 92690), (12788, 86645), (12857, 86180), (13330, 83122), (14260, 77701), (15985, 69316), (17236, 64285), (17329, 63940), (18070, 61318), (18538, 59770), (19780, 56017), (21545, 51428), (23908, 46345), (25714, 43090), (26660, 41561), (29885, 37076), (30659, 36140), (31970, 34658)]