157548510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2743

約数の個数: 128

約数和(自身を含む): 495820800

約数和(自身を除く): 338272290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2689, 2790, 3255, 3906, 4185, 5378, 5859, 6510, 8067, 8370, 9765, 11718, 13445, 16134, 18823, 19530, 24201, 26890, 29295, 37646, 40335, 48402, 56469, 58590, 72603, 80670, 83359, 94115, 112938, 121005, 145206, 166718, 169407, 188230, 242010, 250077, 282345, 338814, 363015, 416795, 500154, 508221, 564690, 583513, 726030, 750231, 833590, 847035, 1016442, 1167026, 1250385, 1500462, 1694070, 1750539, 2250693, 2500770, 2541105, 2917565, 3501078, 3751155, 4501386, 5082210, 5251617, 5835130, 7502310, 8752695, 10503234, 11253465, 15754851, 17505390, 22506930, 26258085, 31509702, 52516170, 78774255, 157548510]

約数ペア:

[(1, 157548510), (2, 78774255), (3, 52516170), (5, 31509702), (6, 26258085), (7, 22506930), (9, 17505390), (10, 15754851), (14, 11253465), (15, 10503234), (18, 8752695), (21, 7502310), (27, 5835130), (30, 5251617), (31, 5082210), (35, 4501386), (42, 3751155), (45, 3501078), (54, 2917565), (62, 2541105), (63, 2500770), (70, 2250693), (90, 1750539), (93, 1694070), (105, 1500462), (126, 1250385), (135, 1167026), (155, 1016442), (186, 847035), (189, 833590), (210, 750231), (217, 726030), (270, 583513), (279, 564690), (310, 508221), (315, 500154), (378, 416795), (434, 363015), (465, 338814), (558, 282345), (630, 250077), (651, 242010), (837, 188230), (930, 169407), (945, 166718), (1085, 145206), (1302, 121005), (1395, 112938), (1674, 94115), (1890, 83359), (1953, 80670), (2170, 72603), (2689, 58590), (2790, 56469), (3255, 48402), (3906, 40335), (4185, 37646), (5378, 29295), (5859, 26890), (6510, 24201), (8067, 19530), (8370, 18823), (9765, 16134), (11718, 13445)]