178048260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1951}}^1$

素因数の和:1995

約数の個数: 144

約数和(自身を含む): 600122880

約数和(自身を除く): 422074620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 1951, 2028, 2340, 2535, 3042, 3380, 3510, 3902, 4563, 5070, 5853, 6084, 7020, 7605, 7804, 9126, 9755, 10140, 11706, 15210, 17559, 18252, 19510, 22815, 23412, 25363, 29265, 30420, 35118, 39020, 45630, 50726, 52677, 58530, 70236, 76089, 87795, 91260, 101452, 105354, 117060, 126815, 152178, 175590, 210708, 228267, 253630, 263385, 304356, 329719, 351180, 380445, 456534, 507260, 526770, 659438, 684801, 760890, 913068, 989157, 1053540, 1141335, 1318876, 1369602, 1521780, 1648595, 1978314, 2282670, 2739204, 2967471, 3297190, 3424005, 3956628, 4565340, 4945785, 5934942, 6594380, 6848010, 8902413, 9891570, 11869884, 13696020, 14837355, 17804826, 19783140, 29674710, 35609652, 44512065, 59349420, 89024130, 178048260]

約数ペア:

[(1, 178048260), (2, 89024130), (3, 59349420), (4, 44512065), (5, 35609652), (6, 29674710), (9, 19783140), (10, 17804826), (12, 14837355), (13, 13696020), (15, 11869884), (18, 9891570), (20, 8902413), (26, 6848010), (27, 6594380), (30, 5934942), (36, 4945785), (39, 4565340), (45, 3956628), (52, 3424005), (54, 3297190), (60, 2967471), (65, 2739204), (78, 2282670), (90, 1978314), (108, 1648595), (117, 1521780), (130, 1369602), (135, 1318876), (156, 1141335), (169, 1053540), (180, 989157), (195, 913068), (234, 760890), (260, 684801), (270, 659438), (338, 526770), (351, 507260), (390, 456534), (468, 380445), (507, 351180), (540, 329719), (585, 304356), (676, 263385), (702, 253630), (780, 228267), (845, 210708), (1014, 175590), (1170, 152178), (1404, 126815), (1521, 117060), (1690, 105354), (1755, 101452), (1951, 91260), (2028, 87795), (2340, 76089), (2535, 70236), (3042, 58530), (3380, 52677), (3510, 50726), (3902, 45630), (4563, 39020), (5070, 35118), (5853, 30420), (6084, 29265), (7020, 25363), (7605, 23412), (7804, 22815), (9126, 19510), (9755, 18252), (10140, 17559), (11706, 15210)]