155891190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3359}}^1$

素因数の和:3406

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 331819530

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3359, 3570, 4641, 6630, 6718, 7735, 9282, 10077, 15470, 16795, 20154, 23205, 23513, 33590, 43667, 46410, 47026, 50385, 57103, 70539, 87334, 100770, 114206, 117565, 131001, 141078, 171309, 218335, 235130, 262002, 285515, 305669, 342618, 352695, 399721, 436670, 571030, 611338, 655005, 705390, 742339, 799442, 856545, 917007, 1199163, 1310010, 1484678, 1528345, 1713090, 1834014, 1998605, 2227017, 2398326, 3056690, 3711695, 3997210, 4454034, 4585035, 5196373, 5995815, 7423390, 9170070, 10392746, 11135085, 11991630, 15589119, 22270170, 25981865, 31178238, 51963730, 77945595, 155891190]

約数ペア:

[(1, 155891190), (2, 77945595), (3, 51963730), (5, 31178238), (6, 25981865), (7, 22270170), (10, 15589119), (13, 11991630), (14, 11135085), (15, 10392746), (17, 9170070), (21, 7423390), (26, 5995815), (30, 5196373), (34, 4585035), (35, 4454034), (39, 3997210), (42, 3711695), (51, 3056690), (65, 2398326), (70, 2227017), (78, 1998605), (85, 1834014), (91, 1713090), (102, 1528345), (105, 1484678), (119, 1310010), (130, 1199163), (170, 917007), (182, 856545), (195, 799442), (210, 742339), (221, 705390), (238, 655005), (255, 611338), (273, 571030), (357, 436670), (390, 399721), (442, 352695), (455, 342618), (510, 305669), (546, 285515), (595, 262002), (663, 235130), (714, 218335), (910, 171309), (1105, 141078), (1190, 131001), (1326, 117565), (1365, 114206), (1547, 100770), (1785, 87334), (2210, 70539), (2730, 57103), (3094, 50385), (3315, 47026), (3359, 46410), (3570, 43667), (4641, 33590), (6630, 23513), (6718, 23205), (7735, 20154), (9282, 16795), (10077, 15470)]