71723880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 248451840

約数和(自身を除く): 176727960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 157, 162, 180, 188, 216, 235, 243, 270, 282, 314, 324, 360, 376, 405, 423, 470, 471, 486, 540, 564, 628, 648, 705, 785, 810, 846, 940, 942, 972, 1080, 1128, 1215, 1256, 1269, 1410, 1413, 1570, 1620, 1692, 1880, 1884, 1944, 2115, 2355, 2430, 2538, 2820, 2826, 3140, 3240, 3384, 3768, 3807, 4230, 4239, 4710, 4860, 5076, 5640, 5652, 6280, 6345, 7065, 7379, 7614, 8460, 8478, 9420, 9720, 10152, 11304, 11421, 12690, 12717, 14130, 14758, 15228, 16920, 16956, 18840, 19035, 21195, 22137, 22842, 25380, 25434, 28260, 29516, 30456, 33912, 36895, 38070, 38151, 42390, 44274, 45684, 50760, 50868, 56520, 57105, 59032, 63585, 66411, 73790, 76140, 76302, 84780, 88548, 91368, 101736, 110685, 114210, 127170, 132822, 147580, 152280, 152604, 169560, 177096, 190755, 199233, 221370, 228420, 254340, 265644, 295160, 305208, 332055, 381510, 398466, 442740, 456840, 508680, 531288, 597699, 664110, 763020, 796932, 885480, 996165, 1195398, 1328220, 1526040, 1593864, 1793097, 1992330, 2390796, 2656440, 2988495, 3586194, 3984660, 4781592, 5976990, 7172388, 7969320, 8965485, 11953980, 14344776, 17930970, 23907960, 35861940, 71723880]

約数ペア:

[(1, 71723880), (2, 35861940), (3, 23907960), (4, 17930970), (5, 14344776), (6, 11953980), (8, 8965485), (9, 7969320), (10, 7172388), (12, 5976990), (15, 4781592), (18, 3984660), (20, 3586194), (24, 2988495), (27, 2656440), (30, 2390796), (36, 1992330), (40, 1793097), (45, 1593864), (47, 1526040), (54, 1328220), (60, 1195398), (72, 996165), (81, 885480), (90, 796932), (94, 763020), (108, 664110), (120, 597699), (135, 531288), (141, 508680), (157, 456840), (162, 442740), (180, 398466), (188, 381510), (216, 332055), (235, 305208), (243, 295160), (270, 265644), (282, 254340), (314, 228420), (324, 221370), (360, 199233), (376, 190755), (405, 177096), (423, 169560), (470, 152604), (471, 152280), (486, 147580), (540, 132822), (564, 127170), (628, 114210), (648, 110685), (705, 101736), (785, 91368), (810, 88548), (846, 84780), (940, 76302), (942, 76140), (972, 73790), (1080, 66411), (1128, 63585), (1215, 59032), (1256, 57105), (1269, 56520), (1410, 50868), (1413, 50760), (1570, 45684), (1620, 44274), (1692, 42390), (1880, 38151), (1884, 38070), (1944, 36895), (2115, 33912), (2355, 30456), (2430, 29516), (2538, 28260), (2820, 25434), (2826, 25380), (3140, 22842), (3240, 22137), (3384, 21195), (3768, 19035), (3807, 18840), (4230, 16956), (4239, 16920), (4710, 15228), (4860, 14758), (5076, 14130), (5640, 12717), (5652, 12690), (6280, 11421), (6345, 11304), (7065, 10152), (7379, 9720), (7614, 9420), (8460, 8478)]