158107320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8963}}^1$

素因数の和:8994

約数の個数: 144

約数和(自身を含む): 597809160

約数和(自身を除く): 439701840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 8963, 17640, 17926, 26889, 35852, 44815, 53778, 62741, 71704, 80667, 89630, 107556, 125482, 134445, 161334, 179260, 188223, 215112, 250964, 268890, 313705, 322668, 358520, 376446, 403335, 439187, 501928, 537780, 564669, 627410, 645336, 752892, 806670, 878374, 941115, 1075560, 1129338, 1254820, 1317561, 1505784, 1613340, 1756748, 1882230, 2195935, 2258676, 2509640, 2635122, 2823345, 3226680, 3513496, 3764460, 3952683, 4391870, 4517352, 5270244, 5646690, 6587805, 7528920, 7905366, 8783740, 10540488, 11293380, 13175610, 15810732, 17567480, 19763415, 22586760, 26351220, 31621464, 39526830, 52702440, 79053660, 158107320]

約数ペア:

[(1, 158107320), (2, 79053660), (3, 52702440), (4, 39526830), (5, 31621464), (6, 26351220), (7, 22586760), (8, 19763415), (9, 17567480), (10, 15810732), (12, 13175610), (14, 11293380), (15, 10540488), (18, 8783740), (20, 7905366), (21, 7528920), (24, 6587805), (28, 5646690), (30, 5270244), (35, 4517352), (36, 4391870), (40, 3952683), (42, 3764460), (45, 3513496), (49, 3226680), (56, 2823345), (60, 2635122), (63, 2509640), (70, 2258676), (72, 2195935), (84, 1882230), (90, 1756748), (98, 1613340), (105, 1505784), (120, 1317561), (126, 1254820), (140, 1129338), (147, 1075560), (168, 941115), (180, 878374), (196, 806670), (210, 752892), (245, 645336), (252, 627410), (280, 564669), (294, 537780), (315, 501928), (360, 439187), (392, 403335), (420, 376446), (441, 358520), (490, 322668), (504, 313705), (588, 268890), (630, 250964), (735, 215112), (840, 188223), (882, 179260), (980, 161334), (1176, 134445), (1260, 125482), (1470, 107556), (1764, 89630), (1960, 80667), (2205, 71704), (2520, 62741), (2940, 53778), (3528, 44815), (4410, 35852), (5880, 26889), (8820, 17926), (8963, 17640)]