154764090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 475517952

約数和(自身を除く): 320753862

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 31, 34, 39, 45, 51, 62, 65, 78, 85, 90, 93, 102, 117, 130, 153, 155, 170, 186, 195, 221, 234, 251, 255, 279, 306, 310, 390, 403, 442, 465, 502, 510, 527, 558, 585, 663, 753, 765, 806, 930, 1054, 1105, 1170, 1209, 1255, 1326, 1395, 1506, 1530, 1581, 1989, 2015, 2210, 2259, 2418, 2510, 2635, 2790, 3162, 3263, 3315, 3627, 3765, 3978, 4030, 4267, 4518, 4743, 5270, 6045, 6526, 6630, 6851, 7254, 7530, 7781, 7905, 8534, 9486, 9789, 9945, 11295, 12090, 12801, 13702, 15562, 15810, 16315, 18135, 19578, 19890, 20553, 21335, 22590, 23343, 23715, 25602, 29367, 32630, 34255, 36270, 38403, 38905, 41106, 42670, 46686, 47430, 48945, 55471, 58734, 61659, 64005, 68510, 70029, 76806, 77810, 97890, 101153, 102765, 110942, 116715, 123318, 128010, 132277, 140058, 146835, 166413, 192015, 202306, 205530, 233430, 264554, 277355, 293670, 303459, 308295, 332826, 350145, 384030, 396831, 499239, 505765, 554710, 606918, 616590, 661385, 700290, 793662, 832065, 910377, 998478, 1011530, 1190493, 1322770, 1517295, 1664130, 1719601, 1820754, 1984155, 2380986, 2496195, 3034590, 3439202, 3968310, 4551885, 4992390, 5158803, 5952465, 8598005, 9103770, 10317606, 11904930, 15476409, 17196010, 25794015, 30952818, 51588030, 77382045, 154764090]

約数ペア:

[(1, 154764090), (2, 77382045), (3, 51588030), (5, 30952818), (6, 25794015), (9, 17196010), (10, 15476409), (13, 11904930), (15, 10317606), (17, 9103770), (18, 8598005), (26, 5952465), (30, 5158803), (31, 4992390), (34, 4551885), (39, 3968310), (45, 3439202), (51, 3034590), (62, 2496195), (65, 2380986), (78, 1984155), (85, 1820754), (90, 1719601), (93, 1664130), (102, 1517295), (117, 1322770), (130, 1190493), (153, 1011530), (155, 998478), (170, 910377), (186, 832065), (195, 793662), (221, 700290), (234, 661385), (251, 616590), (255, 606918), (279, 554710), (306, 505765), (310, 499239), (390, 396831), (403, 384030), (442, 350145), (465, 332826), (502, 308295), (510, 303459), (527, 293670), (558, 277355), (585, 264554), (663, 233430), (753, 205530), (765, 202306), (806, 192015), (930, 166413), (1054, 146835), (1105, 140058), (1170, 132277), (1209, 128010), (1255, 123318), (1326, 116715), (1395, 110942), (1506, 102765), (1530, 101153), (1581, 97890), (1989, 77810), (2015, 76806), (2210, 70029), (2259, 68510), (2418, 64005), (2510, 61659), (2635, 58734), (2790, 55471), (3162, 48945), (3263, 47430), (3315, 46686), (3627, 42670), (3765, 41106), (3978, 38905), (4030, 38403), (4267, 36270), (4518, 34255), (4743, 32630), (5270, 29367), (6045, 25602), (6526, 23715), (6630, 23343), (6851, 22590), (7254, 21335), (7530, 20553), (7781, 19890), (7905, 19578), (8534, 18135), (9486, 16315), (9789, 15810), (9945, 15562), (11295, 13702), (12090, 12801)]