189756780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 542662848

約数和(自身を除く): 352906068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 173, 181, 202, 303, 346, 362, 404, 505, 519, 543, 606, 692, 724, 865, 905, 1010, 1038, 1086, 1212, 1515, 1730, 1810, 2020, 2076, 2172, 2595, 2715, 3030, 3460, 3620, 5190, 5430, 6060, 10380, 10860, 17473, 18281, 31313, 34946, 36562, 52419, 54843, 62626, 69892, 73124, 87365, 91405, 93939, 104838, 109686, 125252, 156565, 174730, 182810, 187878, 209676, 219372, 262095, 274215, 313130, 349460, 365620, 375756, 469695, 524190, 548430, 626260, 939390, 1048380, 1096860, 1878780, 3162613, 6325226, 9487839, 12650452, 15813065, 18975678, 31626130, 37951356, 47439195, 63252260, 94878390, 189756780]

約数ペア:

[(1, 189756780), (2, 94878390), (3, 63252260), (4, 47439195), (5, 37951356), (6, 31626130), (10, 18975678), (12, 15813065), (15, 12650452), (20, 9487839), (30, 6325226), (60, 3162613), (101, 1878780), (173, 1096860), (181, 1048380), (202, 939390), (303, 626260), (346, 548430), (362, 524190), (404, 469695), (505, 375756), (519, 365620), (543, 349460), (606, 313130), (692, 274215), (724, 262095), (865, 219372), (905, 209676), (1010, 187878), (1038, 182810), (1086, 174730), (1212, 156565), (1515, 125252), (1730, 109686), (1810, 104838), (2020, 93939), (2076, 91405), (2172, 87365), (2595, 73124), (2715, 69892), (3030, 62626), (3460, 54843), (3620, 52419), (5190, 36562), (5430, 34946), (6060, 31313), (10380, 18281), (10860, 17473)]