151558380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 480340224

約数和(自身を除く): 328781844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 157, 173, 180, 186, 279, 310, 314, 346, 372, 465, 471, 519, 558, 620, 628, 692, 785, 865, 930, 942, 1038, 1116, 1395, 1413, 1557, 1570, 1730, 1860, 1884, 2076, 2355, 2595, 2790, 2826, 3114, 3140, 3460, 4710, 4867, 5190, 5363, 5580, 5652, 6228, 7065, 7785, 9420, 9734, 10380, 10726, 14130, 14601, 15570, 16089, 19468, 21452, 24335, 26815, 27161, 28260, 29202, 31140, 32178, 43803, 48267, 48670, 53630, 54322, 58404, 64356, 73005, 80445, 81483, 87606, 96534, 97340, 107260, 108644, 135805, 146010, 160890, 162966, 175212, 193068, 219015, 241335, 244449, 271610, 292020, 321780, 325932, 407415, 438030, 482670, 488898, 543220, 814830, 841991, 876060, 965340, 977796, 1222245, 1629660, 1683982, 2444490, 2525973, 3367964, 4209955, 4888980, 5051946, 7577919, 8419910, 10103892, 12629865, 15155838, 16839820, 25259730, 30311676, 37889595, 50519460, 75779190, 151558380]

約数ペア:

[(1, 151558380), (2, 75779190), (3, 50519460), (4, 37889595), (5, 30311676), (6, 25259730), (9, 16839820), (10, 15155838), (12, 12629865), (15, 10103892), (18, 8419910), (20, 7577919), (30, 5051946), (31, 4888980), (36, 4209955), (45, 3367964), (60, 2525973), (62, 2444490), (90, 1683982), (93, 1629660), (124, 1222245), (155, 977796), (157, 965340), (173, 876060), (180, 841991), (186, 814830), (279, 543220), (310, 488898), (314, 482670), (346, 438030), (372, 407415), (465, 325932), (471, 321780), (519, 292020), (558, 271610), (620, 244449), (628, 241335), (692, 219015), (785, 193068), (865, 175212), (930, 162966), (942, 160890), (1038, 146010), (1116, 135805), (1395, 108644), (1413, 107260), (1557, 97340), (1570, 96534), (1730, 87606), (1860, 81483), (1884, 80445), (2076, 73005), (2355, 64356), (2595, 58404), (2790, 54322), (2826, 53630), (3114, 48670), (3140, 48267), (3460, 43803), (4710, 32178), (4867, 31140), (5190, 29202), (5363, 28260), (5580, 27161), (5652, 26815), (6228, 24335), (7065, 21452), (7785, 19468), (9420, 16089), (9734, 15570), (10380, 14601), (10726, 14130)]