157731745140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1\times {\mathrm{2087}}^1$

素因数の和:3398

約数の個数: 144

約数和(自身を含む): 480160856448

約数和(自身を除く): 322429111308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 653, 1286, 1306, 1929, 1959, 2087, 2572, 2612, 3215, 3265, 3858, 3918, 4174, 5787, 5877, 6261, 6430, 6530, 7716, 7836, 8348, 9645, 9795, 10435, 11574, 11754, 12522, 12860, 13060, 18783, 19290, 19590, 20870, 23148, 23508, 25044, 28935, 29385, 31305, 37566, 38580, 39180, 41740, 57870, 58770, 62610, 75132, 93915, 115740, 117540, 125220, 187830, 375660, 419879, 839758, 1259637, 1341941, 1362811, 1679516, 2099395, 2519274, 2683882, 2725622, 3778911, 4025823, 4088433, 4198790, 5038548, 5367764, 5451244, 6298185, 6709705, 6814055, 7557822, 8051646, 8176866, 8397580, 12077469, 12265299, 12596370, 13419410, 13628110, 15115644, 16103292, 16353732, 18894555, 20129115, 20442165, 24154938, 24530598, 25192740, 26838820, 27256220, 37789110, 40258230, 40884330, 48309876, 49061196, 60387345, 61326495, 75578220, 80516460, 81768660, 120774690, 122652990, 241549380, 245305980, 876287473, 1752574946, 2628862419, 3505149892, 4381437365, 5257724838, 7886587257, 8762874730, 10515449676, 13144312095, 15773174514, 17525749460, 26288624190, 31546349028, 39432936285, 52577248380, 78865872570, 157731745140]

約数ペア:

[(1, 157731745140), (2, 78865872570), (3, 52577248380), (4, 39432936285), (5, 31546349028), (6, 26288624190), (9, 17525749460), (10, 15773174514), (12, 13144312095), (15, 10515449676), (18, 8762874730), (20, 7886587257), (30, 5257724838), (36, 4381437365), (45, 3505149892), (60, 2628862419), (90, 1752574946), (180, 876287473), (643, 245305980), (653, 241549380), (1286, 122652990), (1306, 120774690), (1929, 81768660), (1959, 80516460), (2087, 75578220), (2572, 61326495), (2612, 60387345), (3215, 49061196), (3265, 48309876), (3858, 40884330), (3918, 40258230), (4174, 37789110), (5787, 27256220), (5877, 26838820), (6261, 25192740), (6430, 24530598), (6530, 24154938), (7716, 20442165), (7836, 20129115), (8348, 18894555), (9645, 16353732), (9795, 16103292), (10435, 15115644), (11574, 13628110), (11754, 13419410), (12522, 12596370), (12860, 12265299), (13060, 12077469), (18783, 8397580), (19290, 8176866), (19590, 8051646), (20870, 7557822), (23148, 6814055), (23508, 6709705), (25044, 6298185), (28935, 5451244), (29385, 5367764), (31305, 5038548), (37566, 4198790), (38580, 4088433), (39180, 4025823), (41740, 3778911), (57870, 2725622), (58770, 2683882), (62610, 2519274), (75132, 2099395), (93915, 1679516), (115740, 1362811), (117540, 1341941), (125220, 1259637), (187830, 839758), (375660, 419879)]